General specifications of automatic control components(devices)and their related system for hydroturbine-generating sets (TEXT OF DOCUMENT IS IN CHINESE)
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Rotating-element current-meters (TEXT OF DOCUMENT IS IN CHINESE)
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Instruments for stage measurement -- Part 1:Float-type stage gauge (TEXT OF DOCUMENT IS IN CHINESE)
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Rock Wool, Slag Wool And Its Products For Thermal Insulation (TEXT OF DOCUMENT IS IN ENGLISH)
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Concrete And Reinforced Concrete Sewer Pipes (TEXT OF DOCUMENT IS IN ENGLISH)
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Technical specification of earth-mover tyres (TEXT OF DOCUMENT IS IN CHINESE)
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Plastic-Poly (vinyl alcohol) (PVAL) materials - Part 5: Determination for average polymerization degree
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Plastic -- Poly(Vinyl Alcohol) (PVAL) Materials -- Part 6: Determination For Particle Size
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Plastic -- Poly(Vinyl Alcohol) (PVAL) Materials -- Part 8: Determination For Transparency
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