T/JSJXXH 012-2022 Active Group standards

T/JSJXXH 012-2022 Rated voltage 35 kV (Um = 40.5 kV) halogen-free and smoke-free Class B1 flame-retardant (fire-resistant) power cable for rail transit

Publish Date: 2022-12-08 Implement Date: 2022-12-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSJXXH 012-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Cable

Publish Date: 2022-12-08

Implement Date: 2022-12-08

Scope

Scope: This document specifies the terms and definitions, product codes, models, specifications, and representation methods, requirements, test conditions, test methods, inspection rules, and markings, packaging, and storage for low-halogen, low-smoke, B1-level flame retardant (fire-resistant) power cables for rail transit with a rated voltage of 35 kV (Um=40.5 kV) (hereinafter referred to as "cables"). This document applies to low-halogen, low-smoke, B1-level flame retardant (fire-resistant) power cables for rail transit with a rated voltage of 35 kV (Um=40.5 kV) and cross-linked polyethylene insulation. Main technical content: This standard specifies the scope, terms and definitions, codes, product models and names, usage characteristics, technical requirements, test conditions, test items and methods, acceptance rules, markings, packaging, and storage for low-halogen, low-smoke, B1-level flame retardant (fire-resistant) power cables for rail transit with a rated voltage of 35 kV (Um=40.5 kV). It is applicable to rail transit construction projects. The technical content of this standard is reasonable, highly operable, and of great economic and social value. The formulation of this standard is conducive to the design of cable products by design departments, standardized production by enterprises, and the certification and market promotion of such products.