T/DGWCA 0007-2021 Active Group standards

T/DGWCA 0007-2021 "Leader" standard evaluation requirements for aluminum alloy guide wheels used in wire and cable equipment

Publish Date: 2021-11-05 Implement Date: 2021-11-06 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/DGWCA 0007-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Comprehensive overview of wires and cables

Publish Date: 2021-11-05

Implement Date: 2021-11-06

Scope

Main technical content: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of aluminum alloy guide wheels used in wire and cable equipment. This document is applicable to aluminum alloy guide wheels with diameters ranging from 20mm to 1000mm, where the diameter should include the thickness of the surface treatment layer. It is also applicable to the evaluation of guide wheel products according to enterprise standards. Relevant institutions can refer to and use this document when formulating enterprise standard "Leader" evaluation schemes. Enterprises can also refer to and use this document when formulating their own enterprise standards.

Development Information

Related Standards

GB/T 3956-1997 Replaced

GB/T 3956-1997 Conductors of insulated cables

Publish Date: 1997-10-28

GB/T 17650.1-1998 Replaced

GB/T 17650.1-1998 Test on gases evolved during combustion of materials from cables Part 1:Determination of the amount of halogen acid gas

Publish Date: 1998-12-21

GB/T 17650.2-1998 Replaced

GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables Part 2:Determination of degree of acidity of gases by measuring pH and conductivity

Publish Date: 1998-12-21

GB/T 17651.1-1998 Replaced

GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions Part 1:Test apparatus

Publish Date: 1998-12-21

GB/T 17651.2-1998 Replaced

GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions Part 2:Test procedure and requirements

Publish Date: 1998-12-21

GB/T 4074.1-1999 Replaced

GB/T 4074.1-1999 Test methods for winding wires—Part 1:General

Publish Date: 1999-11-11