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BS 4019-1:1974

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Specification for rotary core drilling equipment. Basic equipment

Available format(s)

Hardcopy , PDF

Superseded date

15-08-1993

Language(s)

English

Published date

01-05-1976

€366.94
Excluding VAT

Gives nomenclature and leading dimensions for interchangeability of equipment for drilling holes 30 mm to 200 mm diameter, yielding cores of 17 mm to 165 mm diameter. Relates to parallel wall drill rods and couplings; casing, casing couplings, casing bits, casing shoes, drive shoes and casing reaming shells; core barrels, core bits, core lifters and reaming shells. Specifies mechanical properties for rods, casing and inner and outer tubes, casing couplings, and rod couplings and adaptors.

Committee
MRE/1
DocumentType
Standard
Pages
136
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 970-2:1988 Specification for wrought steels for mechanical and allied engineering purposes Requirements for steels for the manufacture of hot formed springs

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