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GB/T 42163.1-2022Monomer casting polyamide pulleys—Part 1: Elevator pulleys (English PDF)

单体浇铸聚酰胺滑轮 第1部分:电梯滑轮

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 30, 2022

Implementation date

July 1, 2023

Scope

GB/T 42163.1-2022 is the English-translated version of 单体浇铸聚酰胺滑轮 第1部分:电梯滑轮.

GB/T 42163.1-2022 is the Chinese standard "Monomer casting polyamide pulleys—Part 1: Elevator pulleys". Its scope clause reads: This document specifies the material, structure type and basic parameters, technical requirements, Test methods, inspection rules, marking, packaging, transportation and storage.

This document is applicable to elevator pulleys made of caprolactam as raw material through casting and molding. Its clauses include terms and definitions.

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Document preview — GB/T 42163.1-2022

National Standard of the People's Republic of China

ICS
83.140.99
Classification
G 32

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Introduction
  • 1 Scope
  • 2 Normative references

1 Scope

This document specifies the material, structure type and basic parameters, technical requirements,

Test methods, inspection rules, marking, packaging, transportation and storage.

This document is applicable to elevator pulleys made of caprolactam as raw material through casting and molding.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 1033.1-2008 Determination of density of plastics and non-cellular plastics - Part 1.Immersion method, liquid pycnometer method and titration method

GB/T 1034-2008 Determination of water absorption of plastics

GB/T 1036 Determination of linear expansion coefficient of plastics at -30°C~30°C Quartz dilatometer method

GB/T 1040.2-2006 Determination of tensile properties of plastics - Part 2.Test conditions for molded and extruded plastics

GB/T 1041-2008 Determination of compression properties of plastics

GB/T 1043.1-2008 Determination of impact properties of plastic charpy beams - Part 1.Non-instrumented impact test

GB/T 1634.2-2019 Determination of deformation temperature of plastics under load - Part 2.Plastics and hard rubber

GB/T 2406.2-2009 Determination of combustion behavior of plastics by oxygen index method - Part 2.Room temperature test

GB/T 2423.34-2012 Environmental testing Part 2.Test method Test Z/AD. Temperature/humidity combined cycle test

GB/T 2423.50-2012 Environmental testing Part 2.Test method Test Cy. Constant damp heat is mainly used for heating components speed test

GB/T 2828.1-2012 Counting sampling inspection procedure Part 1.Batch-by-batch inspection sampling retrieved by acceptance quality limit (AQL) plan

GB/T 2918-2018 Standard environment for conditioning and testing of plastic specimens

GB/T 3398.1-2008 Determination of hardness of plastics - Part 1.Ball indentation method

GB/T 3960 Plastic sliding friction and wear test method

GB/T 9341-2008 Determination of bending properties of plastics

GB/T 13254 caprolactam for industrial use

GB/T 14486-2008 Dimensional tolerances of plastic molded parts

GB/T 16422.2-2022 Plastic laboratory light source exposure test method Part 2.Xenon arc lamp

JB/T 5936-2018 General Technical Conditions for Machined Parts of Construction Machinery

JB/T 5947-2018 General Technical Conditions for Construction Machinery Packaging

3 Terms and Definitions

The following terms and definitions apply to this document.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

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