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QB/T 4917-2016Industrial sewing machine. Specifications for take-up lever of high-speed lockstitch sewing machine (English PDF)

工业用缝纫机高速平缝机挑线杆技术条件

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

January 15, 2016

Implementation date

July 1, 2016

Scope

QB/T 4917-2016 is the English-translated version of 工业用缝纫机高速平缝机挑线杆技术条件.

QB/T 4917-2016 — This standard specifies the product structure, requirements, test methods, inspection rules and marking, packaging, transportation and storage of high-speed lockstitch take-up levers for industrial sewing machines.

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Document preview — QB/T 4917-2016

National Standard of the People's Republic of China

ICS: 61.080
Classification: Y 17
Replacing: QB/T 3557-1999

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 product structure, requirements, test methods, inspection rules and marking, packaging, transportation and storage of high-speed lockstitch take-up levers for industrial sewing machines. This standard applies to industrial sewing machine high-speed sewing machine thread take-up lever (hereinafter referred to as "take-up lever").

Document data

International classification (ICS): 61.080.

Chinese classification (CCS): Y17.

Estimated length of the Chinese original: 13,121 words.

Supersedes the earlier edition QB/T 3557-1999.

Standards quoted by this document

GB/T 2828.1-2012; GB/T 2829-2002; GB/T 4340.1-2009; GB/T 6836-2007

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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