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VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 GB 12997-1991 Water quility－Techmical regulation on the design of sampling programmes 180 (USD) via email in 1-3 business day ABOLISHED Add To Cart GB 12998-1991 Water quility－Guidance on sampling techniques 150 (USD) via email in 1-3 business day Add To Cart

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