QB/T 1221-1991 English PDF

US$349.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
QB/T 1221-1991: (Bicycle Inch thread and gauges)

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QB/T 1221-1991	349	Add to Cart	3 days	(Bicycle Inch thread and gauges)

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Basic data

Standard ID: QB/T 1221-1991 (QB/T1221-1991)
Description (Translated English): (Bicycle Inch thread and gauges)
Sector / Industry: Light Industry Standard (Recommended)
Classification of Chinese Standard: Y14
Word Count Estimation: 10,126
Date of Issue: 9/10/1991
Date of Implementation: 4/1/1992
Adopted Standard: ISO 1502, NEQ; ISO 6698, NEQ
Summary: This standard specifies the basic tooth-inch thread bicycle on a variety of finished parts, basic dimensions, tolerances and fundamental deviations, and provides bicycle Inch thread gauge its manufacturing dimensions. This standard applies to inch thread bicycle use. Also applies to the inspection inch thread dimensions and tolerances specified in this standard with the thread gauge.

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