BS 4771:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for positive pressure, powered dust hoods and blouses
Hardcopy , PDF
15-09-1994
English
26-10-1971
Specifies requirements for design, construction and performance of positive pressure, powered dust hoods and blouses.
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