JB/T 7270.9-2014Single-lever counterweight handles (English PDF)

JB/T 7270.9-2014 is the English-translated version of 单柄对重手柄.

JB/T 7270.9-2014 is the recommended Chinese machinery industry standard for single-lever counterweight handles, crank handles that carry a single arm balanced by a weight.

It specifies the form and dimensions of the handle, its marking and the technical requirements placed on it, and its provisions are written for the single-lever counterweight form.

The part is used together with JB/T 7270.1, JB/T 7270.2, JB/T 7270.5 and JB/T 7270.6, and it quotes JB/T 7276 and JB/T 7277. It takes over from JB/T 7270.9-1994. Issued on 9 July 2014, it has applied since 1 November 2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

JB/T 7270.10-2014

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