ISO 11427-2024
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
珠宝和贵金属 银的测定 溴化钾电位法
2024-04-05
HG/T 4313-2012
工业铬酸钾
Potassium chromate for industrial use
2012-11-07
HG/T 3247-2017
工业高氯酸钾
Potassium perchlorate for industrial use
2017-11-07
HG/T 4512-2013
工业溴酸钾
Potassium bromate for industrial use
2013-10-17
GB/T 1918-2021
工业硝酸钾
Potassium nitrate for industrial use
2021-08-20
GB/T 1587-2016
工业碳酸钾
Potassium carbonate for industrial use
2016-12-13
GB/T 27585-2011
工业氰化钾
Potassium cyanide for industrial use
2011-12-05
GB/T 1608-2017
工业高锰酸钾
Potassium permanganate for industrial use
2017-07-12
GB/T 752-2019
工业氯酸钾
Potassium chlorate for industrial use
2019-08-30
GB/T 1919-2023
工业氢氧化钾
Potassium hydroxide for industrial use
2023-09-07
GB/T 28657-2012
工业重铬酸钾
Potassium dichromate for industrial use
2012-09-03
KS D ISO 11427(2016 Confirm)
보석용 은 합금의 은 정량 방법－브로민화 포타슘을 이용한 부피(전위차 적정) 분석법
银首饰合金中银的测定溴化钾容量（电位）法
2006-01-18
KS D ISO 11427(2021 Confirm)
보석용 은 합금의 은 정량 방법－브로민화 포타슘을 이용한 부피(전위차 적정) 분석법
银珠宝合金中银的测定溴化钾容量法（电位法）
2006-01-18
GB/T 17832-2021
银合金首饰 银含量的测定 溴化钾容量法（电位滴定法）
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
2021-10-11
BS ISO 11427-2014
Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide
珠宝银珠宝合金中银的测定 溴化钾容量法（电位法）
2014-11-30
BS EN ISO 11427-2016
Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide
珠宝银珠宝合金中银的测定 溴化钾容量法（电位法）
2016-10-31
HG/T 4878-2016
工业用叔丁醇钾
Potassium tert-butoxide for industrial use
2016-01-15
HG/T 2829-2008
工业无水氟化钾
Anhydrous potassium fluoride for industrial use
2008-04-23
HG/T 2565-2007
工业硫酸铝钾
Aluminium potassium sulfate for industrial use
2007-04-13
HG/T 4511-2013
工业磷酸二氢钾
Potassium dihydrogen phosphate for industrial use
2013-10-17