Hexagon head bolts. Product grades A and B Ingestion-build-239834 BS 9741 on electronic equipment

BS 9741 on electronic equipment for capability approval is helpful for:

This part of ISO 16322 specifies a method of measuring the percentage of wale spirality change in weft-knitted jersey garments produced on knitting machines

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Test name Applicable part  of IEC 60512 Former IEC (60)512 part

Hexagon head bolts. Product grades A and B Ingestion-build-239834 BS 9741 on electronic equipment1 Scope This International Standard specifies the characteristics of hexagon head bolts with threads from M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10d or 150 mm, whichever is the shorter, and product grade B for threads over M24 or nominal lengths over 10d or 150 mm, whichever is the shorter. If, in special cases, specifications other than those listed in this International