Italy

Laboratorio T.O.S.I.

Vai Pisacane, 46, 20025, Legnano, Italy

ACCREDIA|01147ISO/IEC 17025Register refreshed 2026-09-25

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ACCREDIARefreshed 2026-09-25: 01147Active

Accredited standards

Our reading of the ACCREDIA 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 A262Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

As written on the certificate · Line 1 (ACCREDIA 01147)

ASTM E415-21; ASTM A1084-15a(2022) Met A; ASTM A1084-15a(2022) Met B; ASTM A1084-15a(2022) Met C; ASTM E1086-22; UNI EN ISO 3651-1:2000; UNI EN ISO 3651-2:2000/EC1:2002 Met A; UNI EN ISO 3651-2:2000/EC1:2002 Met B; UNI EN ISO 3651-2:2000/EC1:2002 Met C; ASTM A262-15(2021) Met C

ASTM A923Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

ASTM A1084Name not checked yet

As written on the certificate · Line 1 (ACCREDIA 01147)

ASTM E8Standard Test Methods for Tension Testing of Metallic Materials

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ASTM E10Standard Test Method for Brinell Hardness of Metallic Materials

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ASTM E18Standard Test Methods for Rockwell Hardness of Metallic Materials

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ASTM E21Standard Test Methods for Elevated Temperature Tension Tests of Metallic Materials

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ASTM E23Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ASTM E45Standard Test Methods for Determining the Inclusion Content of Steel

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

ASTM E112Standard Test Methods for Determining Average Grain Size

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ASTM E190Name not checked yet

As written on the certificate · Line 3 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM E1999-23; UNI EN ISO 945-1:2019; UNI EN ISO 9015-1:2011; ASME BPVC IX QW 183:2025; ASME BPVC IX QW 184:2025; UNI EN ISO 17639:2022; ASTM E190-21; ISO 5173:2023; ASME BPVC IX QW 160:2025; UNI EN ISO 9016:2022 + UNI EN ISO 148-1:2016; ASME BPVC IX QW 170:2025; UNI EN ISO 5178:2019 + UNI EN ISO 6892-1:2020; ASME BPVC IX QW 150:2025; UNI EN ISO 4136:2022 + UNI EN ISO 6892-1:2020; ASTM G28-24 Met A; ASTM G28-24 Met B

ASTM E381Name not checked yet

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

ASTM E415Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry

As written on the certificate · Line 1 (ACCREDIA 01147)

ASTM E1086Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry

As written on the certificate · Line 1 (ACCREDIA 01147)

ASTM E1245Name not checked yet

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ASTM E1999Name not checked yet

As written on the certificate · Line 3 (ACCREDIA 01147)

ASTM E3047Name not checked yet

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ASTM G28Name not checked yet

As written on the certificate · Line 3 (ACCREDIA 01147)

ASTM G48Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

ISO

ISO 148-1Metallic materials - Charpy pendulum impact test - Part 1: Test method

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 643Steels - Micrographic determination of the apparent grain size

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

ISO 945-1Microstructure of cast irons - Part 1: Graphite classification by visual analysis

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 3651-1Determination of resistance to intergranular corrosion of stainless steels - Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)

As written on the certificate · Line 1 (ACCREDIA 01147)

ISO 3651-2Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic,austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid

As written on the certificate · Line 1 (ACCREDIA 01147)

ISO 4136Destructive tests on welds in metallic materials - Transverse tensile test

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 5173Destructive tests on welds in metallic materials - Bend tests

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 5178Destructive tests on welds in metallic materials - Longitudinal tensile test on weld metal in fusion welded joints

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 6506-1Metallic materials - Brinell hardness test - Part 1: Test method

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ISO 6508-1Metallic materials - Rockwell hardness test - Part 1: Test method

As written on the certificate · Line 4 (ACCREDIA 01147)

ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25

ISO 6892-1Metallic materials - Tensile testing - Part 1: Method of test at room temperature

As written on the certificate · Line 3 (ACCREDIA 01147)

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ISO 6892-2Metallic materials - Tensile testing - Part 2: Method of test at elevated temperature

As written on the certificate · Line 5 (ACCREDIA 01147)

ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25

ISO 9015-1Destructive tests on welds in metallic materials - Hardness testing - Part 1: Hardness test on arc welded joints

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 9016Destructive tests on welds in metallic materials - Impact tests - Test specimen location, notch orientation and examination

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 17639Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds

As written on the certificate · Line 3 (ACCREDIA 01147)

ISO 17781Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels

As written on the certificate · Line 2 (ACCREDIA 01147)

UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980

Scope as published by ACCREDIA

5 lines

ACCREDIA

ISO/IEC 17025

Active

01147

View scope

Accredited scope, certificate 01147

Line	Discipline	Method	Matrix	Range
1	materials	ASTM E415-21; ASTM A1084-15a(2022) Met A; ASTM A1084-15a(2022) Met B; ASTM A1084-15a(2022) Met C; ASTM E1086-22; UNI EN ISO 3651-1:2000; UNI EN ISO 3651-2:2000/EC1:2002 Met A; UNI EN ISO 3651-2:2000/EC1:2002 Met B; UNI EN ISO 3651-2:2000/EC1:2002 Met C; ASTM A262-15(2021) Met C	Acciai basso legati/Low alloy steels; Acciai/Steels; Acciai Duplex poveri/Lean duplex stainless steel; Acciai inossidabili austenitico/Austenitic stainless steels; Acciai inossidabili ferritici/austenitici (duplex)/Ferritic/austenitic (duplex) stainless steels; Acciai inossidabili/Stainless steels	0.0001 to 360 J
2	materials	UNI CEI EN ISO/IEC 17025:2018; ASTM A923-25; UNI EN ISO 17781:2017; ASTM G48-25; UNI EN ISO 643:2024; ASTM E45-25; ASTM E381-22; UNI 3244:1980	Acciai inossidabili/Stainless steels; Leghe di Nichel/Nickel alloys; Acciai/Steels; Barre d'acciaio/Steel bars; Billette /Billets; Blumi/Blooms; Fucinati/Forgings; Ghise/Cast irons	0.0001 to 28.5315 %
3	chemical	UNI CEI EN ISO/IEC 17025:2018; ASTM E1999-23; UNI EN ISO 945-1:2019; UNI EN ISO 9015-1:2011; ASME BPVC IX QW 183:2025; ASME BPVC IX QW 184:2025; UNI EN ISO 17639:2022; ASTM E190-21; ISO 5173:2023; ASME BPVC IX QW 160:2025; UNI EN ISO 9016:2022 + UNI EN ISO 148-1:2016; ASME BPVC IX QW 170:2025; UNI EN ISO 5178:2019 + UNI EN ISO 6892-1:2020; ASME BPVC IX QW 150:2025; UNI EN ISO 4136:2022 + UNI EN ISO 6892-1:2020; ASTM G28-24 Met A; ASTM G28-24 Met B	Carbonio/Carbon; Cromo/Chromium; Fosforo/Phosphorus; Manganese/Manganese; Molibdeno/Molybdenum; Nichel/Nickel; Rame/Copper; Stagno/Tin; Titanio/Titanium; Vanadio/Vanadium; Arsenico/Arsenic; Calcio/Calcium; Magnesio/Magnesium; Silicio/Silicon; Zolfo/Sulphur; Alluminio/Aluminium; Ferro/Iron; Tungsteno/Tungsten; Leghe di cobalto/Cobalt alloys; Leghe di nichel con presenza di cromo/Nickel-Rich chromium-bearing alloys; Leghe di Nichel/Nickel alloys	0.2 to 1000 kN
4	materials	ASTM E3047-22; UNI 3138:1984; UNI 3137:1965; ASTM E1245-03(2023); ASTM E112-25; UNI EN ISO 6506-1:2015; ASTM E10-23; ISO 6508-1:2023; ASTM E18-25	Metal	0 to 100 %
5	materials	ASTM E23-25; UNI EN ISO 6892-1:2020; UNI EN ISO 6892-2:2018; ASTM E21-20; ASTM E112-25; ASTM E8/E8M-25	Metal	0.2 to 1000 kN

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

Vai Pisacane, 46, Legnano, 20025, IT

45.59465, 8.91816

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