Punched cards-Specification for representation of 7-bit and 8-bit coded character sets on 12-row punched cards
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Classification of metalworking machine tools by types
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Method for specifying electroplated coatings of chromium for engineering purposes
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Specification for high density polythene rod for general purposes
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Specification for high density polythene sheet for general purposes
Document status: Active
Specification for safety requirements for baby walking frames
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