硫酸協会規格

石こう試験方法-2020
Methods for Chemical Analysis of Calcium sulfate

2007 年(平成 19 年) 9 月 11 日
2020 年(令和 2 年) 12 月 7 日

硫酸協会

制定発行

目次ページ

石こう試験方法-2020
1.

適用範囲 ··················································································································· 12.

引用規格 ··················································································································· 13.

一般事項 ··················································································································· 1

4.

試験項目及び試験方法の種類 ························································································ 15.

マンガンの試験方法 ···································································································· 25.1 試験方法 ··················································································································· 25.2 ICP 発光分析法 ·········································································································· 26.

カドミウムの試験方法 ································································································· 36.1 試験方法 ··················································································································· 36.2 ICP 発光分析法 ·········································································································· 37.

亜鉛の試験方法 ·········································································································· 57.1 試験方法 ··················································································································· 57.2 しゅう酸カルシウム沈殿分離 ICP 発光分析法 ··································································· 58.

銅の試験方法 ············································································································· 88.1 試験方法 ··················································································································· 88.2 しゅう酸カルシウム沈殿分離 ICP 発光分析法 ··································································· 89.

ニッケルの試験方法 ···································································································· 109.1 試験方法 ··················································································································· 109.2 しゅう酸カルシウム沈殿分離 ICP 発光分析法 ··································································· 1010. ほう素の試験方法 ······································································································· 1310.1 試験方法 ··················································································································· 1310.2 しゅう酸カルシウム沈殿分離 ICP 発光分析法 ··································································· 1311.

バナジウムの試験方法 ································································································· 1511.1 試験方法 ··················································································································· 1511.2 しゅう酸カルシウム沈殿分離 ICP 発光分析法 ··································································· 1512. ひ素の試験方法 ·········································································································· 1812.1 試験方法の区分 ·········································································································· 18
12.2 水素化合物発生 ICP 発光分析法 ···················································································· 1812.3 水素化合物発生原子吸光法 ··························································································· 2112.4 ジエチルジチオカルバミド酸銀吸光光度法 ······································································ 24

13. セレンの試験方法 ······································································································· 26
13.1 試験方法の区分 ·········································································································· 26
13.2 水素化合物発生 ICP 発光分析法 ···················································································· 26
13.3 水素化合物発生原子吸光法 ··························································································· 2913.4 3, 3’‐ジアミノベンジジン吸光光度法 ············································································· 3114. 鉛の試験方法 ············································································································· 3414.1 試験方法 ··················································································································· 34
14.2 水酸化鉄共沈分離 ICP 発光分析法 ················································································· 3415. クロムの試験方法 ······································································································· 36
15.1 試験方法 ··················································································································· 36
15.2 水酸化鉄共沈分離 ICP 発光分析法 ················································································· 36
16. 水銀の試験方法 ·········································································································· 38
16.1 試験方法の区分 ·········································································································· 38
16.2 還元気化原子吸光法 ···································································································· 39
16.3 加熱気化－金アマルガム捕集原子吸光法 ········································································· 42

石こう試験方法-2020 解説 ································································································ 47

硫酸協会規格
石こう試験方法-2020
2007 年(平成 19 年) 9 月 11 日

制定

2020 年(令和 2 年)12 月 7 日

発行

発行所

硫酸協会
〒105-0004
東京都港区新橋 2 丁目 21 番 1 号
新橋駅前ビル 2 号館

電 話03(3572)5498

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