T/ZZB 3954-2025 Active Group standards

T/ZZB 3954-2025 Building maintenance unit

Publish Date: 2025-12-20 Implement Date: 2025-12-31 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/ZZB 3954-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Normal diagnostic instruments

ICS Name: Other lifting equipment

Publish Date: 2025-12-20

Implement Date: 2025-12-31

Scope

This document specifies the types and main parameters of window cleaners, general requirements, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, accompanying documents, transportation and storage, quality commitments, etc.