γγθ§θηΌε·: DIN 50973-1984
γγδΈζθ§θη§°ε·: η΅ιε±.η΅ιζ§½η¨ι Έ.θ¦ζ± γγζΏδ»£θ§θε·: DIN 50973-74, γγδΈε½θ§θεη±»ε·: A29;G11 γγθ§θεη·ζ¬‘ζ°: 27欑 γγθ§θδΈδΌ ζ₯ζ: 2009-8-9 γγε ¬εΈζ₯ζ: 1984-12 γγθ±ζθ§θη§°ε·: Electroplated coatings; acids for electroplating; requirements γγθ§θη§ε«: εΎ·ε½θ§θ γγθ§θι‘΅ζ°: 2P.;A4 ι‘΅ |
DIN 50973-1984 η΅ιε±.η΅ιζ§½η¨ι
Έ.θ¦ζ±
2021-11-23 16:48 ζ΅θ§:280