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JB 5891-1991Technical specification for ferrous castings intended to be used in insulators (English PDF)

绝缘子用黑色金属铸件技术条件

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Issued by

MIIT

Level / Type

National · Mandatory

Issue date

October 24, 1991

Implementation date

October 1, 1992

Scope

JB 5891-1991 is the English-translated version of 绝缘子用黑色金属铸件技术条件.

JB 5891-1991 — This standard specifies the scope of black metal insulator with iron attachments, terminology, technical requirements, test methods, inspection rules, packaging and marking. This standard applies to power plants and electrical insulators castings.

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Document preview — JB 5891-1991

National Standard of the People's Republic of China

Classification: K 48

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the scope of black metal insulator with iron attachments, terminology, technical requirements, test methods, inspection rules, packaging and marking. This standard applies to power plants and electrical insulators castings.

Document data

Chinese classification (CCS): K48.

Estimated length of the Chinese original: 6,614 words.

Standards quoted by this document

GB 775.3; GB 1184; GB 1348; GB 1804; GB 1958; GB 2900.8; GB 5611; GB 5958; GB 6060.1; GB 6060.2; GB 9439; GB 9440; JB 3384; Q/ZB 156; Q/ZB 157

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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