Upcoming calls

Proficiency Testing Programs

Year (ID) - Period

Test Method

Standard

Download Call

2025  Oct. – Nov.

Determination of Carbon Black Content in Polyethylene

NMX-E-034-CNCP-2014

ASTM D4218-20 o ISO 6964:2019

2026-1  Apr. – May.

Crack resistance (ESCR)

Crack resistance (NCLS)

NMX-E-184-SCFI-2003 ASTMD1693-21

NMX-E-274-NYCE-2018 ASTM F2136-18

Coming soon

2026-2  Oct. – Nov.

Oven test and Longitudinal reversion

NMX-E-179-NYCE-2020

NMX-E-276-NYCE-2018

Coming soon

2026-3  Oct. – Nov.

Determination of Carbon Black Content in Polyethylene

NMX-E-034-CNCP-2014 ASTM D4218-20 

ISO 6964:2019

Coming soon

2027-1  Mar. – Oct.

Pipe dimensions

NMX-E-021-CNCP-2006

ASTM D2122-22 ISO 3126:2005

Coming soon

2027-2  Apr. – May.

Determination of Melt Flow Rate And Density by immersion

NMX-E-135-NYCE-2020

ASTM D1238-23 ISO 1133-1:2022

NMX-E-004-NYCE-2020

ASTM D972-20 ISO 1183-1:2025

Coming soon

2027-3  Oct. – Nov.

Pipe Stiffness and Ring Stiffness

and Pipe Flattening

and Pipe Impact resistance

NMX-E-208-CNCP-2015 ASTM D2412-21

NMX-E-259-CNCP- 2015 ISO 9969:2016

NMX-E-014-CNCP-2006 ISO 13968:2008

Coming soon

2027-4  Oct. – Nov.

Determination of Carbon Black Content in Polyethylene

NMX-E-034-CNCP-2014 ASTM D4218-20 

ISO 6964:2019

Coming soon

2027-5  Oct. – Nov.

Oven test and Longitudinal reversion

NMX-E-179-NYCE-2020

Coming soon

2028-1  Apr. – May.

Tensile properties of plastics and Flexural properties of plastics

NMX-E-082-NYCE-2020

ASTM D638-22 ISO 5271:2019

NMX-E-183-NYCE-2022

ASTM D790-17 ISO 178:2019

Coming soon

2028-2  Apr. – May.

Acetone Immersion

NMX-E-135-NYCE-2020

ASTM D1238-23 ISO 1133-1:2022

NMX-E-004-NYCE-2020

ASTM D972-20 ISO 1183-1:2025

Coming soon

2028-3  Oct. – Nov.

resistance to combined temperature cycling and external loading

NMX-E-034-CNCP-2014 ASTM D4218-20 

ISO 6964:2019

Coming soon

2028-4  Oct. – Nov.

Determination of Melt Flow Rate And Density by immersion

NMX-E-021-CNCP-2006

ASTM D2122-22 ISO 3126:2005

Coming soon

2028-5  Oct. – Nov.

Determination of Carbon Black Content in Polyethylene

NMX-E-179-NYCE-2020

Coming soon