QC/T 928-2022Plastic cable and tubing clips with middle fixing hole (English PDF)

Foreword

This document was drafted, in accordance with GB/T 1.1-2020 "Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents".

This document replaces QC/T 928-2013 "Plastic cable and tubing clips with interfix hole". Compared with QC/T 928-2013, the main changes are as follows:

- REVISE the nominal values of D and d of the plastic cable and tubing clips with interfix hole (single tube) (see Table 1);

- REVISE the nominal values of D, D1 and d of the plastic cable and tubing clips with interfix hole (double tube) (see Table 2);

- ADD the requirements for the insertion force of the pin and the withdrawal force of the tubing clip (see Table 3);

- ADD the aging requirements (see Table 3);

- ADD the requirements for prohibited substances (see Table 3);

- ADD the requirements for combustion characteristics (see Table 3);

- ADD the requirements for acceptance quality limit (AQL) (see Table 3).

1 Scope

This document specifies the type, size, technical conditions of plastic cable and tubing clips with interfix hole.

This document is applicable to plastic cable and tubing clips with interfix hole for automobiles, including two types of single tube and double tube and two types of installation hole diameters (D0 = 6.5 or D0 = 8.0).

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, for dated references, only the version corresponding to the date is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document.

GB/T 90.1-2002 Fasteners - Acceptance inspection

GB/T 90.2-2002 Fasteners - Marking and packaging

GB 8410 Flammability of automotive interior materials

GB/T 30512 Requirements for prohibited substances on automobiles

QC/T 15 General test method for automobile plastic products

QC/T 268 Extreme deviation for undeclared tolerance size of processing parts for automobile cold stamping

QC/T 326 Coding rules for automotive standardized parts

QC/T 29017 Automotive molded plastic parts without individual tolerance limit the size of the deviation

3 Terms and definitions

This document does not have terms and definitions, that need to be defined. […]