Hexalobular socket raised countersunk head screws Ingestion-build-242630 Such pastes can be used

Such pastes can be used for a variety of test purposes

BS EN 13263-2 on conformity evaluation of silica fume is useful for:

It applies to two types of cement

dust explosions

and definition of right-hand and left-hand in-line engines for reciprocating internal combustion engines

Hexalobular socket raised countersunk head screws Ingestion-build-242630 Such pastes can be used1 Scope This International Standard specifies the characteristics of hexalobular socket raised countersunk head screws of product grade A, and with thread sizes from M2 up to and including M10. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898 1, ISO 965 2, ISO 3506 1 and ISO 4759 1.