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MRT Laboratories

305 Nebraska Street, 77587, South Houston, TX, United States

A2LA|5663.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
3
Standards
14
Locations
1

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Register record

A2LARefreshed
5663.01Active

Accredited standards

14

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 D445Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D974Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D1500Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D2270Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D5185Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D6304Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D6450Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D6595Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D6971Name not checked yet
As written on the certificate · Line 2 (A2LA 5663.01)

ISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971

ASTM D7279Name not checked yet
As written on the certificate · Line 1 (A2LA 5663.01)

ASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11

ASTM D7647Name not checked yet
As written on the certificate · Line 2 (A2LA 5663.01)

ISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971

ASTM E2412Name not checked yet
As written on the certificate · Line 2 (A2LA 5663.01)

ISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971

Other standards

ISO 4406Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles
As written on the certificate · Line 2 (A2LA 5663.01)

ISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971

ISO 11500Hydraulic fluid power - Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
As written on the certificate · Line 2 (A2LA 5663.01)

ISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971

Scope as published by A2LA

3 lines
A2LA

ISO/IEC 17025

Active

5663.01

The scope document we hold says it is valid until 2027-01-31.

View scope

Accredited scope, certificate 5663.01

LineDisciplineMethodMatrixRange
1chemicalASTM D7279; ASTM D445; ASTM D2270; ASTM D1500; ASTM D6450; ASTM D974 (modified); ASTM D6304; ASTM D6595; ASTM D5185 (modified); MRT L4.02; MRT L4.61; MRT L4.22; MRT L4.06; MRT L4.03; MRT L4.63; MRT L4.05; MRT L4.01; MRT L4.11in-use hydraulic fluids; in-use lubricants; Used Lubricating Oils; Used Hydraulic Fluids; Used and Unused Lubricating Oils; Base Oils-
2chemicalISO 4406; ISO 11500; ASTM D7647; ASTM E2412; ASTM D6971Used Lubricants-
3chemical---

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

305 Nebraska Street, South Houston, TX, 77587, US

29.66301, -95.23549

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