现行

BS EN ISO 10523-2012

Water quality. Determination of pH
水质 pH值的测定

2012-04-30

现行

KS I ISO 10523

수질 — pH 측정방법
水质pH值的测定

2023-12-29

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ISO 10523-2008

Water quality — Determination of pH
水质与灰分；pH值的测定

2008-11-28

现行

HJ 1147-2020

水质 pH值的测定 电极法
Water quality—Determination of pH—Electrode method

2020-11-26

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BS 07/30143351 DC

BS ISO 26149. Water quality. Determination of pH
BS ISO 26149 水质 pH值的测定

2007-02-26

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GB/T 6920-1986

水质 pH值的测定 玻璃电极法
Water quality--Determination of pH value--Glass electrode method

1986-10-10

现行

BS ISO 10390-2005

Soil quality. Determination of pH
土壤质量 pH值的测定

2005-03-22

现行

KS I ISO 10390(2020 Confirm)

토양의 질－pH 측정
土壤质量pH值的测定

2005-12-28

现行

UNE 77305-1999

SOIL QUALITY. DETERMINATION OF PH.
土壤质量 PH值的测定

1999-04-21

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HJ/T 96-2003

pH水质自动分析仪技术要求
The technical requirement for water quality automatic analyzer of pH

2003-04-18

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NY/T 1973-2021

水溶肥料 水不溶物含量和pH的测定
Water soluble fertilizers—Determination of water insoluble matter content and pH

2021-05-07

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GB/T 22592-2008

水处理剂 pH值测定方法通则
Water treatment reagent - General rules for the determination of pH

2008-12-23

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GOST 30240.7-1995

Концентрат баритовый. Метод определения pH водной вытяжки
重晶石精矿水提液pH值的测定方法

现行

GOST 27753.3-1988

Грунты тепличные. Метод определения pH водной суспензии
温室理由水提液pH值的测定方法

现行

AWWA QTC98251

Lime vs. Caustic: Water Quality Considerations for pH Adjustment and Chemical Selection
石灰与苛性碱:pH值调整和化学品选择的水质考虑因素

1998-01-01

现行

UNE 83952-2008

Concrete durability. Water for mixing and aggresives waters. Determination of the pH. Potentiometric method.
混凝土耐久性 混合用水和侵蚀性水 pH值的测定 电位滴定法

2008-02-27

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BS ISO 18191-2015

Water quality. Determination of pH_t in sea water. Method using the indicator dye m-cresol purple
水质 海水中pH_t的测定 方法使用指示染料m-甲酚紫

2015-09-30

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BS ISO 29681-2009

Paper, board and pulps. Determination of pH of salted water extracts
纸、纸板和纸浆 盐水提取物pH值的测定

2010-03-31

现行

ISO 29681-2009

Paper, board and pulps — Determination of pH of salted water extracts
纸、纸板和纸浆——盐水提取物pH值的测定

2009-12-08

现行

GB/T 41439-2022

纸、纸板和纸浆 盐水提取物pH的测定
Paper, board and pulps—Determination of pH of salted water extracts

2022-04-15