NEN-ISO 4489-1993 Sintered hardmetals Sampling and testing (ISO 4489 1978)《ISO 4489-1978 烧结硬质合金制品 采样和检验方法》.pdf

相关资源

YS T 296-2011 凿岩工具用硬质合金制品.pdf

GB T 14445-1993 煤炭采掘工具用硬质合金制品.pdf

GB T 5242-2006 硬质合金制品检验规则与试验方法.pdf

GB T 5243-2006 硬质合金制品的标志、包装、运输和贮存.pdf

GB T 14445-1993 煤炭采掘工具用硬质合金制品.pdf

GB T 6884-1986 硬质合金制品 取样和试验方法.pdf

GB T 5243-1985 硬质合金制品的标志、包装、运输和贮存.pdf

GB T 5242-1985 硬质合金制品检验规则与试验方法.pdf

GB T 11102-2008 地质勘探工具用硬质合金制品.pdf

GB T 11102-1989 地质勘探工具用硬质合金制品.pdf

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