T/LNWTA 002-2019 Active Group standards

T/LNWTA 002-2019 The rapid identification of polymers in water supply pipes using infrared absorption spectroscopy and differential scanning calorimetry

Publish Date: 2019-03-26 Implement Date: 2019-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/LNWTA 002-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metals and their alloy products

ICS Name: Pipes and fittings made from other materials

Publish Date: 2019-03-26

Implement Date: 2019-04-01

Scope

Main technical content: This standard specifies the infrared absorption spectroscopy (IR) and differential scanning calorimetry (DSC) analysis methods for determining the polymer content in water supply pipes. This standard is applicable to water supply pipes, including polyethylene (PE) pipes for water supply, random copolymer polypropylene (PP-R) pipes for water supply, chlorinated polyvinyl chloride (PVC-C) pipes for water supply, rigid polyvinyl chloride pipes (PVC-U), acrylonitrile-butadiene-styrene (ABS) pipes for water supply, TPEP hot-melt 3PE steel-plastic composite pipes, steel-plastic composite pipes, hot-dipped plastic cable conduits, hot-dipped plastic fire-resistant coated steel pipes, and polyurethane insulation pipes. This standard is also applicable to the rapid analysis of polymer content in other pipes. This standard is not applicable to quantitative analysis.