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【国际标准】 Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
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标准简介适用范围：
暂无
标准号：
ISO 2215:1972 EN
标准名称：
Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
英文名称：
Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method标准状态：
废止-
发布日期：
1972-07-01 -
实施日期：
出版语种：
EN
- 推荐标准
- ISO 1918:1972 EN 8d5b0942 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of sulphur compounds — Volumetric method
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- ISO 3119:1976 EN 87ec40d7 Boric acid, boric oxide and disodium tetraborates for industrial use — Determination of chromium content — Diphenylcarbazide photometric method
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- ISO 5933:1980 EN e47dc108 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates — Furil alpha-dioxime photometric method
