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Ecuador

Gruentec Cía. Ltda.

Eloy Alfaro S7-157 y Belisario Quevedo, Quito, 170157, Ecuador, Quito, Ecuador

A2LA|4290.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
4
Standards
25
Locations
1

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Register record

A2LARefreshed
4290.01Active

Accredited standards

25

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.

ISO 5667 series

ISO 5667-1Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 5667-4Water quality - Sampling - Part 4: Guidance on sampling from lakes, natural and man-made
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-5Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-6Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 5667-9Water quality - Sampling - Part 9: Guidance on sampling from marine waters
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-10Water quality - Sampling - Part 10: Guidance on sampling of waste water
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-11Water quality - Sampling - Part 11: Guidance on sampling of groundwaters
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-13Water quality - Sampling - Part 13: Guidance on sampling of sludges
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-15Water quality - Sampling - Part 15: Preservation and handling of samples of sludge, sediment and suspended matter
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ISO 5667-19Water quality - Sampling - Part 19: Guidance on sampling of marine sediments
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

EPA

EPA 200.3Name not checked yet
As written on the certificate · Line 1 (A2LA 4290.01)

EPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015D

EPA 330.5Name not checked yet
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

EPA 360.1Name not checked yet
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

EPA 3500Name not checked yet
As written on the certificate · Line 1 (A2LA 4290.01)

EPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015D

EPA 6020Inductively Coupled Plasma - Mass Spectrometry
As written on the certificate · Line 1 (A2LA 4290.01)

EPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015D

EPA 8015Nonhalogenated Organics by Gas Chromatography
As written on the certificate · Line 1 (A2LA 4290.01)

EPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015D

EPA 8270Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC/MS)
As written on the certificate · Line 1 (A2LA 4290.01)

EPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015D

EPA 9050Name not checked yet
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 10381 series

ISO 10381-1Soil quality - Sampling - Part 1: Guidance on the design of sampling programmes
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 10381-2Soil quality - Sampling - Part 2: Guidance on sampling techniques
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 10381-3Soil quality - Sampling - Part 3: Guidance on safety
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 10381-4Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites
As written on the certificate · Line 3 (A2LA 4290.01)

ISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550

ISO 10381-5Soil quality - Sampling - Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

Other standards

ASTM D4547Name not checked yet
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

ASTM D6044Name not checked yet
As written on the certificate · Line 2 (A2LA 4290.01)

European Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDT

Scope as published by A2LA

4 lines
A2LA

ISO/IEC 17025

Active

4290.01

The scope document we hold says it is valid until 2027-07-31.

View scope

Accredited scope, certificate 4290.01

LineDisciplineMethodMatrixRange
1chemicalEPA 200.3; EPA 6020B; AOAC 2015.01; EPA 6020b; EPA 3500C; EPA 8270E; EPA 8015DFish and Seafood (Raw and Processed); Shrimp, Fish and Seafood (Raw and Processed)-
2environmentalEuropean Pharmacopoeia (EP) 5.1.10 (10th Edition); ASTM D6044-96; ISO 10381-5:2005, IDT; ASTM D4547; ISO 5667-1:2006, IDT; NTE INEN 1 108:2010; ISO 5667-5:2006, IDT; ISO 5667-10:2006, IDT; ISO 5667-4:2006, IDT; ISO 5667-9:2006, IDT; NTC-ISO 5667-11; ISO 5667-13:2011, IDT; ISO 5667-15:2009, IDT; ISO 5667-19:2004, IDTDrinking water-
3environmentalISO 10381-1:2002, IDT; ISO 10381-2:2002, IDT; ISO 10381-3:2002, IDT; ISO 10381-4:2002, IDT; ISO 5667-1:2006, IDT; ISO 5667-6:2006, IDT; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 OG; EPA 360.1; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2510; EPA 9050 A; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 H+; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 4500 CI G; EPA 330.5, 1996; Standard Methods for Examination of Water and Wastewater 24th ed. 2023, 2550Soil Quality; Surface Water Samples-
4chemical---

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

Eloy Alfaro S7-157 y Belisario Quevedo, Quito, 170157, Ecuador, Quito, EC

33.43873, -90.30120

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Accreditation data refreshed from the A2LA register on .

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.