γγθ§θηΌε·: YB/T 5195-1993
γγδΈζθ§θη§°ε·: η΅ιι ι‘ειι’εΈ¦ γγζΏδ»£θ§θε·: GB 8748-1988 η΅ιι ι‘ειι’εΈ¦, γγδΈε½θ§θεη±»ε·: εΆι>>ι’ιδΊ§η©>>h46ι’ζΏγι’εΈ¦ γγθ§θηΆζ: ε·²εΊζ’ γγθ§θεη·ζ¬‘ζ°: 21欑 γγθ§θδΈδΌ ζ₯ζ: 2010-12-5 γγε ¬εΈζ₯ζ: 1993-12-08 γγζ½θ‘ζ₯ζ: 1994-01-01 γγεΊζ’ε·₯倫: 2005-07-26 γγθ±ζθ§θη§°ε·: tin-lead alloy eletroplated steel strips γγθ§θη§ε«: ηθ²εΆιθ‘δΈθ§θ γγθ§θι‘΅ζ°: 13ι‘΅ |
YBT 5195-1993 η΅ιι
ι‘ειι’εΈ¦
2021-11-26 16:37 ζ΅θ§:335