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Otto Rosenau & Associates

6747 Martin Luther King Jr. Way S., 98118, Seattle, WA, United States

A2LA|823.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
6
Standards
55
Locations
1

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A2LARefreshed
823.01Active

Accredited standards

55

Our reading of the A2LA scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ASTM

ASTM C31Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C39Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C42Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C78Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C109Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C138Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C140Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM C143Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C172Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C231Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C293Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C495Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C535Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C566Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C617Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C642Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C702Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM C780Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM C805Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1064Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1140Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1231Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1314Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM C1611Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1731Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C1758Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C5671Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM C10191Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D421Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D422Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D698Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D751Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D854Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D1140Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D1557Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D1633Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D2041Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D2216Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D2419Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D4318Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D4832Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM D5444Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D6307Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D9791Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D15561Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM D29501Name not checked yet
As written on the certificate · Line 2 (A2LA 823.01)

ASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1

ASTM D69381Name not checked yet
As written on the certificate · Line 4 (A2LA 823.01)

ASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3

ASTM E114Name not checked yet
As written on the certificate · Line 5 (A2LA 823.01)

AWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709

ASTM E164Name not checked yet
As written on the certificate · Line 5 (A2LA 823.01)

AWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709

ASTM E165Name not checked yet
As written on the certificate · Line 5 (A2LA 823.01)

AWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709

ASTM E587Name not checked yet
As written on the certificate · Line 5 (A2LA 823.01)

AWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709

ASTM E605Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM E709Name not checked yet
As written on the certificate · Line 5 (A2LA 823.01)

AWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709

ASTM E1155Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

ASTM E7361Name not checked yet
As written on the certificate · Line 3 (A2LA 823.01)

ASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109M

Scope as published by A2LA

6 lines
A2LA

ISO/IEC 17025

Active

823.01

The scope document we hold says it is valid until 2027-02-28.

View scope

Accredited scope, certificate 823.01

LineDisciplineMethodMatrixRange
1materialsASTM: C1077; ASTM: C1093; ASTM: D3666; ASTM: D3740; ASTM: E329; ASTM: E543; AASHTO: R18Concrete-
2materialsASTM C535; ASTM C566; ASTM C702; ASTM D751; ASTM D2419; AASHTO T2; AASHTO T11; AASHTO T19; AASHTO T21; AASHTO T27; AASHTO T84; AASHTO T85; AASHTO T96; AASHTO T112; AASHTO T176; AASHTO R76; AASHTO T255; ASTM D9791; ASTM D2041; ASTM D29501; ASTM D5444; ASTM D6307; AASHTO T30; AASHTO T168; AASHTO T209; AASHTO T308; ASTM C31/C31M1; ASTM C39/C39M; ASTM C42/C42M; ASTM C78/C78M1; ASTM C138/C138M1Aggregates-
3materialsASTM C143/C143M1; ASTM C172/C172M1; ASTM C1731; ASTM C231/C231M1; ASTM C293/C293M; ASTM C495; ASTM C5671; ASTM C617; ASTM C642; ASTM C805/C805M1; ASTM C1064/C1064M1; ASTM C1140; ASTM C1231/C1231M; ASTM C1611/1611M; ASTM C1758/C1758M; ASTM D4832; ASTM E1155; AASHTO R60; AASHTO T22; AASHTO T23; AASHTO T97; AASHTO T119; AASHTO T121; AASHTO T152; AASHTO T177; AASHTO T196; AASHTO T231; AASHTO T309; ASTM E605; ASTM E7361; ASTM C109/C109MConcrete-
4materialsASTM C140; ASTM C780; AASHTO T106; ASTM C10191; ASTM C1314; ASTM D421; ASTM D422; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D2216; ASTM D2419; ASTM D4318; ASTM D69381; AASHTO T89; AASHTO T90; AASHTO T99; AASHTO T100; AASHTO T180; AASHTO T1911; AASHTO T3101; WSDOT T310; AWS D1.1; AWS D1.3Steel-
5ndtAWS D1.4; AWS D1.5; AWS D1.8; AISC 360; RCSC; ASTM E114; ASTM E164; ASTM E587; ASTM E165; ASTM E709Steel-
6materials---

Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

6747 Martin Luther King Jr. Way S., Seattle, WA, 98118, US

47.60383, -122.33006

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