Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YB 2424-1982 Specification for ether ammonia thioester $120.00 via email in 1~3 business day valid
YB 2425-1982 Specification for benzyl arsonic acid $120.00 via email in 1~3 business day valid
YB 2426-1982 Specification for phosphoric acid quadrol salt $120.00 via email in 1~3 business day valid
YB 2427-1982 Specification for phosphoric acid propane diamine salt $120.00 via email in 1~3 business day valid
YB 2428-1983 Industrial diethylamine $120.00 via email in 1~3 business day valid
YB 2429-1983 $30.00 via email in 1~3 business day abolished
YB 2430-1988 Gold Concentrate $20.00 immediately valid
YB 2503-1977 via email in business day superseded
YB 254-1964 $180.00 via email in business day valid
YB 28-1959 via email in business day superseded
YB 2804-1991 $60.00 via email in 1~3 business day superseded
YB 2807-1991 Wide joint paste $184.00 via email in 1~3 business day superseded
YB 2809-1978 Carbon anode $30.00 via email in 1~3 business day valid
YB 31-1964 via email in business day superseded
YB 319-1965 $184.00 via email in 1~3 business day superseded
YB 3204-1980 via email in business day superseded
YB 3209-1982 Ultrasonic testing method for steel forging and cold rolling working roll $120.00 via email in 1~3 business day superseded
YB 3210-1980 Techinical Condition of High Manganese Steel Cast via email in business day valid
YB 3221.1-1988 Specification for wet disc strong magnetic separator $90.00 via email in 1~3 business day valid
YB 3221.2-1988 Inspection specification for wet disc strong magnetic separator $135.00 via email in 1~3 business day valid
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