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VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED

Standard No. Title Translation Price Delivery Status Add To Cart JB 4708-2000 Welding procedure qualification for steel pressure vessels 525 (USD) via email in 1-5 business day ABOLISHED Add To Cart JB 1151-1973 via email in ABOLISHED please email coc@codeofchina.com for quotation NB/T 47052-2016 via email in VALID please email coc@codeofchina.com for quotation CJ 3-1-1980 75 (USD) via email in 1-3 business day ABOLISHED Add To Cart

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