GB - Chinese national standards - Page 5583

Standards GB - Chinese national standards - Page 5583

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

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GB/T 11438-1989 WITHDRAWN

Ferrite cores used in broadcast recever aerials blank detail specification--Assessment level A

WITHDRAWN published on 31.3.1989

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334.80 USD


in 3 working days
GB 11439-1989 WITHDRAWN

Cores for inductors and transformers for telecommunications--Part 2: Guides for the drafting of performance specifications

WITHDRAWN published on 1.1.1989

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718.80 USD


in 4 working days
GB/T 1144-1987 WITHDRAWN

Straight-sided spline--Dimensions, tolerances and verification

WITHDRAWN published on 1.1.1987

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382.80 USD


in 3 working days
GB 11440-1989 WITHDRAWN

Guide for the drafting of specifications for microwave ferrites

WITHDRAWN published on 1.1.1989

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238.80 USD


in 2 working days
GB/T 11441-1989 WITHDRAWN

Laminations for transformers and inductors for use in telecommunication and electronic equipment

WITHDRAWN published on 31.3.1989

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766.80 USD


in 5 working days
GB 11442-1989 WITHDRAWN

General specification for satellite television earth receive-only station

WITHDRAWN published on 1.1.1989

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ON REQUEST


Out of stock
GB/T 11442-1995 WITHDRAWN

General specification for satellite television earth receive—Only station

WITHDRAWN published on 25.4.1995

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ON REQUEST


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GB/T 11443.2-1989 WITHDRAWN

Domestic satellite communication earth stations--General technical requirements--Part 2: Frequency division multiplex/frequency modulation telephony carriers

WITHDRAWN published on 1.1.1989

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526.80 USD


in 4 working days
GB/T 11443.3-1989 WITHDRAWN

Domestic satellite communication earth stations--General technical requirements--Part 3: Single channel per carrier

WITHDRAWN published on 1.1.1989

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334.80 USD


in 3 working days
GB/T 11443.4-1989 WITHDRAWN

Domestic satellite communication earth stations--Gereral technical requirements--Part 4:Television/frequency modulation carrier channel

WITHDRAWN published on 4.7.1989

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574.80 USD


in 3 working days

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