GOST
Electrical apparatus for explosive gas atmospheres. Part 3. Spark-test apparatus for intrinsically-safe circuits
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Corrosion-resistant (stainless) steel billets for cast dentures of orthopedic dentistry. General specifications
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Tractive railway rolling stock. Springs of spring suspensions
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Wheel for railway stock. Methods of residual stress determination
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Goods of household chemistry in aerosol package. General specifications
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