Warning

Your browser does not currently support JavaScript. It is possible that some feature will not work. JavaScript is required for the online shop to function fully. Here are the instructions on how to enable JavaScript in your web browser.

GB - Chinese national standards - Page 8268

Standards GB - Chinese national standards - Page 8268

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

Price display: excl. VAT

Displayed currency: USD

Sort by:

Narrow the selection for the "GB standards - Page 8268" by:

Enter the number of the standard or the text which you are looking for:

Publication year

Valid (53340)

Invalid (37996)

Preview GB/T 5445-1985 1.1.1985

GB/T 5445-1985 WITHDRAWN

Specification for HF 12-channel transistorized carrier telephone equipment on an open-wire pair

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (526.80 USD)

Show all technical information.

526.80 USD

in 4 working days

Preview GB/T 5446-1985 1.1.1985

GB/T 5446-1985 WITHDRAWN

Specification for 12-channel transistorized carrier telephone equipment on an open-wire pair

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (334.80 USD)

Show all technical information.

334.80 USD

in 3 working days

Preview GB 5447-1985 1.1.1985

GB 5447-1985 WITHDRAWN

-

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (ON REQUEST)

Show all technical information.

ON REQUEST

Out of stock

Preview GB/T 5447-1997 17.4.1997

GB/T 5447-1997 WITHDRAWN

Determination of caking index of bituminous coal

WITHDRAWN published on 17.4.1997

Selected format:

English, Chinese -

electronic design (pdf) (382.80 USD)

Show all technical information.

382.80 USD

in 3 working days

Preview GB 5448-1985 1.1.1985

GB 5448-1985 WITHDRAWN

-

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (ON REQUEST)

Show all technical information.

ON REQUEST

Out of stock

Preview GB/T 5448-1997 17.4.1997

GB/T 5448-1997 WITHDRAWN

Determination of the crucible swelling number of bituminous coal—Electrical heating

WITHDRAWN published on 17.4.1997

Selected format:

English, Chinese -

electronic design (pdf) (382.80 USD)

Show all technical information.

382.80 USD

in 3 working days

Preview GB 5449-1985 1.1.1985

GB 5449-1985 WITHDRAWN

-

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (ON REQUEST)

Show all technical information.

ON REQUEST

Out of stock

Preview GB/T 5449-1997 17.4.1997

GB/T 5449-1997 WITHDRAWN

Determination of roga index of bituminous coal

WITHDRAWN published on 17.4.1997

Selected format:

English, Chinese -

electronic design (pdf) (382.80 USD)

Show all technical information.

382.80 USD

in 3 working days

Preview GB 545-1965 1.1.1965

GB 545-1965 WITHDRAWN

-

WITHDRAWN published on 1.1.1965

Selected format:

English, Chinese -

electronic design (pdf) (ON REQUEST)

Show all technical information.

ON REQUEST

Out of stock

Preview GB 5450-1985 1.1.1985

GB 5450-1985 WITHDRAWN

-

WITHDRAWN published on 1.1.1985

Selected format:

English, Chinese -

electronic design (pdf) (ON REQUEST)

Show all technical information.

ON REQUEST

Out of stock

Entries shown from 82670 to 82680 out of a total of 91336 entries.

Can we help you with something?

Latest update: 2026-06-09 (Number of items: 2 281 484)
© Copyright 2026 NORMSERVIS s.r.o.

Cookies

We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.

You can refuse consent here.

Here you can customize your cookie settings according to your preferences.

We need your consent to use the individual data so that you can see information about your interests, among other things.