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SN T 4280 3-2016 Morphological and DNA barcoding identification of Periplaneta australasiae (Fabricius 1775) at the frontier port《国境口岸澳洲大蠊形态及DNA条形码鉴定方法》.pdf
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5
SN T 4246 2-2015 Rules for the inspection of imported mechanical and electric equipment for maintenance Part 2 Special rules in free trade zone《维修用途入境机电产品检验规程 第.pdf
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10
SN T 2406-2009 Determination of wood preservatives in toys《玩具中木材防腐剂的测定》.pdf
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11
SN T 2405-2009 Determination of migration of methanol toluene ethyl benzene xylene and cyclohenxanone in toys《玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定》.pdf
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SN T 2404-2009 Determination of 2-methyl-4-isothiazolin-3-one and its derivatives in toys《玩具中防腐剂2-甲基-4-异噻唑啉-3-酮及其衍生物的测定》.pdf
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18
SN T 2403-2009 Determination of primary aromatic amines in toys《玩具中芳香族伯胺的测定》.pdf
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9
SN T 2402-2009 Determination of migration of dichloromethane and trichloroethylene in toys《玩具中二氯甲烷和三氯乙烯迁移量的测定》.pdf
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6
SN ISO 4762-1985 Hexagon head bolts - Product grades A and B《利用铣床大锥度减小》.pdf
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7
SN ISO 4762-1978 Hexagon socket head cap screwsProduct grade A《电子耳尺寸规则》.pdf
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16
SN ISO 4759 1-1981 Textile glass-Mats Determination of average thickness thickness under load and recovery after compression《管道 平整密封面的凸缘管密封垫片(活套法兰 U)ND 6至16,NW .pdf
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