Specification for claw-to-gate distance in 8mm spool loading cinematograph equipment
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Method for the determination of stiffness of board
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Method for determination of resistance to bending of paper and board
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Specification for woven roving fabrics of E glass fibre for the reinforcement of polyester resin systems
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Specification for photographic grade potassium carbonate, anhydrous
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Specification for potassium ferricyanide photographic grade
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Specification for photographic grade potassium hydroxide
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Railway signalling symbols schematic symbols
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