水质 pH值的测定 玻璃电极法
Water quality--Determination of pH value--Glass electrode method
1986-10-10
GB/T 13580.4-1992
大气降水pH值的测定 电极法
Determination of pH value of the wet precipitation--Glass electrode method
1992-07-01
BS ISO 19396-1-2017
Paints and varnishes. Determination of pH value-pH electrodes with glass membrane
油漆和清漆 pH值的测定
2017-09-18
BS EN ISO 19396-1-2020
Paints and varnishes. Determination of pH value-pH electrodes with glass membrane
油漆和清漆 pH值的测定
2020-03-17
DIN EN ISO 19396-1
Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017)
色漆和清漆.pH值的测定.第1部分:带玻璃膜的pH电极(ISO 19396-1-2017);德文版EN ISO 19396-1:2020
2020-05-01
DZ/T 0064.5-2021
地下水质分析方法 第5部分:pH值的测定 玻璃电极法
Methods for analysis of groundwater quality—Part 5:Determination of pH—Glass electrode method