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QB/T 1512-2011Sewing machine parts. Size limit of not note tolerance (English PDF)

缝纫机零件未注公差尺寸的极限偏差

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

June 15, 2011

Implementation date

October 1, 2011

Scope

QB/T 1512-2011 is the English-translated version of 缝纫机零件未注公差尺寸的极限偏差.

QB/T 1512-2011 — This standard specifies the tolerances on Un pattern sewing machine parts linear dimensions, angles and dimensions of parts machined and then assembled to form a linear or angular dimensions of limit deviations.

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Document preview — QB/T 1512-2011

National Standard of the People's Republic of China

ICS: 61.08
Classification: Y 17
Replacing: QB/T 1512-1992

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the tolerances on Un pattern sewing machine parts linear dimensions, angles and dimensions of parts machined and then assembled to form a linear or angular dimensions of limit deviations. This standard applies to cutting the size of sewing machine parts, also applies to the size of the non-cutting.

Document data

International classification (ICS): 61.08.

Chinese classification (CCS): Y17.

Estimated length of the Chinese original: 9,931 words.

Adopted international standard: ISO 2768-1-1989, NEQ.

Supersedes the earlier edition QB/T 1512-1992.

Standards quoted by this document

GB/T 1804-2000

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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