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  4. Standard "BS 949-4:1990"
Standard BS 949-4:1990 29.6.1990 preview

BS 949-4:1990

Screwing taps. Specification for metric ground thread taps: manufacturing tolerances.



STANDARD published on 29.6.1990


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Price305.60 USD excl. VAT
305.60 USD

The information about the standard:

Designation standards: BS 949-4:1990
Publication date standards: 29.6.1990
SKU: NS-79226
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Category: Technical standards BS

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The category - similar standards:

Taps and threading dies

Annotation of standard text BS 949-4:1990 :

Manufacturing tolerances on the threaded portion of taps for producing ISO metric threads of tolerance classes 4H to 8H and 4G to 6G. Valid for short taps specified in ISO/R 529 as well as any other kind of ground thread taps with the same diameters and pitches. Status: Under Review

Similar standards:

BS 1127-2:1990BS 1127-2:1990

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BS 1127-3:1990BS 1127-3:1990

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BS 1127-4:1990BS 1127-4:1990

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BS 1127-5:1990BS 1127-5:1990

29.6.1990

BS 1813:1974BS 1813:1974

WITHDRAWN
17.5.1974

BS 3409-1:1961BS 3409-1:1961

16.8.1961

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