JB/T 13144-2017Polyethylene terephthalate (PET) heat-shrinkable tubes for electrical purposes (English PDF)

1 Foreword

JB/T 13144-2017 was issued by MIIT on 12 April 2017.

2 Scope

JB/T 13144-2017 is a recommended Chinese mechanical and machinery industry standard on heat-shrinkable tubing made of polyethylene terephthalate (PET) for electrical purposes. It lays down the technical requirements for this tubing and the test methods used to check them, and it sets the inspection rules. The provisions on marking and on packaging, transportation and storage are part of the standard as well. The tubing it addresses is the heat-shrinkable PET type intended for electrical purposes, and the document is filed under the Chinese classification K15, with the Ministry of Industry and Information Technology as the issuing agency. Its cited documents are GB/T 250-2008, GB/T 1033.1-2008, GB/T 7113.2-2014, GB/T 10610-2009 and UL 224-2006.

3 Normative references

JB/T 13144-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 250-2008 — Textiles -- Tests for colour fastness -- Grey scale for assessing change in colour

GB/T 1033.1-2008 — Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pycnometer method and titration method

GB/T 7113.2-2014 — Flexible insulating sleeving -- Part 2: Methods of test

GB/T 10610-2009 — Geometrical product specifications (GPS) -- Surface texture: Profile method -- Rules and procedures for the assessment of surface texture

UL 224-2006

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

Prefix JB/T: recommended standard.