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bs 558 and 564-1970 η”΅ι•€η”¨ι•ι˜³ζžγ€ι˜³ζžι•ε’Œι•η›θ§„θŒƒ
2021-11-09 16:57  ζ΅θ§ˆ:258
 γ€€γ€€θ§„θŒƒηΌ–ε·: bs 558 and 564-1970

γ€€γ€€δΈ­ζ–‡θ§„θŒƒη§°ε·: η”΅ι•€η”¨ι•ι˜³ζžγ€ι˜³ζžι•δ»₯εŠι•η›ζ ‡ε‡†

γ€€γ€€ζ›Ώδ»£θ§„θŒƒε·: bs 558 & 564-1953,

γ€€γ€€δΈ­ε›½θ§„θŒƒεˆ†η±»ε·: a29

γ€€γ€€θ§„θŒƒε­˜ηœ·ζ¬‘ζ•°: 10欑

γ€€γ€€θ§„θŒƒδΈŠδΌ ζ—₯期: 2009-12-20

γ€€γ€€ε…¬εΈƒζ—₯期: 1970-10-23

γ€€γ€€ζ–½θ‘Œζ—₯期: 1970-10-23

γ€€γ€€θ‹±ζ–‡θ§„θŒƒη§°ε·: specifications for nickel anodes, anode nickel and nickel salts for electroplating

γ€€γ€€θ§„θŒƒη§εˆ«: θ‹±ε›½θ§„θŒƒ

γ€€γ€€θ§„θŒƒι‘΅ζ•°: 28p.;a4 ι‘΅

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