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VPS Testing & Inspection

318 North 16th Street, 77571, La Porte, TX, United States

A2LA|2744.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
3
Standards
32
Locations
1

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A2LARefreshed
2744.01Active

Accredited standards

32

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 D86Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D93Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D95Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D97Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D240Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D445Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D482Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D664Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D3279Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D4052Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D4294Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D4530Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D4740Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D4870Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D5184Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D5291Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D6079Name not checked yet
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ASTM D6304Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ASTM D7042Name not checked yet
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ISO

ISO 2719Determination of flash point - Pensky-Martens closed cup method
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 3016Petroleum and related products from natural or synthetic sources - Determination of pour point
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 3104Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 3405Petroleum and related products from natural or synthetic sources - Determination of distillation characteristics at atmospheric pressure
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ISO 3733Petroleum products and bituminous materials - Determination of water - Distillation method
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 6245Petroleum products - Determination of ash
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ISO 8754Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 10307-1Petroleum products - Total sediment in residual fuel oils - Part 1: Determination by hot filtration
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 10307-2Petroleum products - Total sediment in residual fuel oils - Part 2: Determination using standard procedures for ageing
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 10370Petroleum products - Determination of carbon residue - Micro method
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ISO 10478Petroleum products - Determination of aluminium and silicon in fuel oils - Inductively coupled plasma emission and atomic absorption spectroscopy methods
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

ISO 12156-1Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: Test method
As written on the certificate · Line 2 (A2LA 2744.01)

ASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733

ISO 12185Crude petroleum, petroleum products and related products - Determination of density - Laboratory density meter with an oscillating U-tube sensor
As written on the certificate · Line 1 (A2LA 2744.01)

ISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042

Scope as published by A2LA

3 lines
A2LA

ISO/IEC 17025

Active

2744.01

The scope document we hold says it was valid until 2026-09-30. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2026-03-14. Check the A2LA register for the current scope.

View scope

Accredited scope, certificate 2744.01

LineDisciplineMethodMatrixRange
1chemicalISO/IEC 17025:2017; ASTM D664; ASTM D482; IP 4; ISO 6245; ASTM D4530; IP 398; ISO 10370; ASTM D5291; ASTM D4740; ASTM D6304-B; ASTM D4052; IP 365; ISO 12185; ASTM D5184; IP 377; ISO 10478; IP 501; ASTM D86; IP 123; ISO 3405; ASTM D7042diesel and fuel oils-
2chemicalASTM D93; IP 34; ISO 2719; ASTM D240; ASTM D445; IP 71; ISO 3104; ASTM D6079; IP 450; ISO 12156-1; ASTM D97; IP 15; ISO 3016; ASTM D3279; ASTM D4294; IP 336; ISO 8754; ASTM D4870; IP 375; ISO 10307-1; ASTM D4870-A; IP 390; ISO 10307-2; ASTM D95; IP 74; ISO 3733--
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

318 North 16th Street, La Porte, TX, 77571, US

29.66578, -95.01937

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