Independent English search layer for Chinese GB, GB/T, industry and local standardsNeed a verified file? Request check

China Standards HubStandards Search & Sourcing

Chinese Standards Library

Browse national, industry, local and association standards. Check the edition, dates and document options before ordering.

GB/T 30843.1-2024

Published

Variable-frequency drive above 1 kV and not exceeding 35 kV—Part 1: Technical conditions

Issued: 2024-12-31
Effective: 2025-07-01

View details

GB/T 34275-2024

Published

Pressure piping code—Transmission pipeline

Issued: 2024-12-31
Effective: 2024-12-31

View details

GB 45185-2024

Published

Optometry products—Safety technical specifications of finished spectacles

Issued: 2024-12-31
Effective: 2026-01-01

View details

GB/T 33223-2024

Published

Rolling equipment—Vocabulary

Issued: 2024-12-31
Effective: 2024-12-31

View details

GB/T 45022-2024

Published

Railway applications—Converter on board rolling stock—Charger

Issued: 2024-12-31
Effective: 2025-07-01

View details

GB/T 45109.1-2024

Published

Smart city—City digital twin—Part 1: Technical reference architecture

Issued: 2024-12-31
Effective: 2025-07-01

View details

GB/T 22371-2024

Published

Environmental protection requirements for facsimile machines and multi-function composite facsimile machines

Issued: 2024-12-31
Effective: 2025-07-01

View details

GB/T 534-2024

Published

Sulphuric acid for industrial use

Issued: 2024-12-31
Effective: 2025-07-01

View details

GB/T 45195-2024

Published

Wind energy generation systems—Recycling method of waste fiber composites for wind turbines

Issued: 2024-12-31
Effective: 2024-12-31

View details

Need a specific edition or English document?

Send the standard code and your language requirements.

Request a quote

Explore related collections