GB/T 42734-2023 Active National standards

GB/T 42734-2023 Non-flame retarded dual wall heat-shrinkable polyolefin sleeving-thick and medium wall

Publish Date: 2023-05-23 Implement Date: 2023-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42734-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician's insulating materials and their products

ICS Name: Plastic and rubber insulation materials

Publish Date: 2023-05-23

Implement Date: 2023-12-01

Pages: 13 pages

Scope

This document specifies the technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for medium-thick wall non-flame-retardant double-wall polyolefin heat-shrinkable tubes. This document is applicable to medium-thick wall non-flame-retardant double-wall polyolefin heat-shrinkable tubes with a nominal shrinkage ratio of 3:1 and a maximum operating temperature of 100 °C.

Development Information

Word Count: 29 Thousand words Pages: 13 pages

Referenced Standards

GB/T 2411-2008 Plastics and ebonite—Determination of indentation hardness by means of a durometer(shore hardness) GB 2536-2011 Fluids for electrotechnical applications—Unused mineral insulating oils for transformers and switchgear GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 7113.1-2014 Flexible insulating sleeving—Part 1:Definitions and general requirements GB/T 7113.2-2014 Flexible insulating sleeving—Part 2:Methods of test GB/T 33047.1-2016 Plastics—Thermogravimetry(TG)of polymers—Part 1:General principles

Adopt standards

IEC 60684-3-247:2019

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