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氢氧化钾中钾元素含量检测标准

发布时间:2025-01-31 07:19:11 点击数:
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ASTM E291-18

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2018-01-01
  • 【CCS分类】无机酸、碱
  • 【ICS分类】71.060.40碱

ASTM E1787-16

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2016-05-15
  • 【CCS分类】
  • 【ICS分类】71.040.50物理化学分析方法

ASTM E538-17

Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2017-04-15
  • 【CCS分类】
  • 【ICS分类】71.040.40化学分析

ASTM E538-17a

Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide) (Withdrawn 2023)

Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide) (Withdrawn 2023)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2017-07-01
  • 【CCS分类】
  • 【ICS分类】71.040.40化学分析

ASTM E538-98(2008)

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2008-12-15
  • 【CCS分类】
  • 【ICS分类】71.040.40化学分析

ASTM E538-98(2003)e1

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2003-04-10
  • 【CCS分类】
  • 【ICS分类】71.040.40化学分析

ASTM E1456-08

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid) (Withdrawn 2017)

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid) (Withdrawn 2017)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2008-04-01
  • 【CCS分类】
  • 【ICS分类】71.060.40碱

ASTM E1456-97(2002)

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid)

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2002-10-10
  • 【CCS分类】
  • 【ICS分类】71.060.40碱

ISO 15914-2:2024

Animal feeding stuffs — Enzymatic determination of total starch content — Part 2: Method by enzymatic determination with a hexokinase system and potassium hydroxide dispersion

Animal feeding stuffs — Enzymatic determination of total starch content — Part 2: Method by enzymatic determination with a hexokinase system and potassium hydroxide dispersion

  • 【发布单位或类别】 IX-ISO国际标准化组织
  • 【发布日期】2024-05-24
  • 【CCS分类】
  • 【ICS分类】65.120饲料

ASTM E538-98

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】1998-09-10
  • 【CCS分类】
  • 【ICS分类】

ASTM E1456-97

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid)

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】1997-07-10
  • 【CCS分类】
  • 【ICS分类】化学试剂

ASTM E291-09

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2009-04-01
  • 【CCS分类】
  • 【ICS分类】71.060.40化学试剂

ASTM E291-04

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2004-10-01
  • 【CCS分类】
  • 【ICS分类】71.040.30碱

ASTM E291-01

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2001-10-10
  • 【CCS分类】
  • 【ICS分类】71.040.30物理化学分析方法

ASTM E291-96

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2001-10-10
  • 【CCS分类】
  • 【ICS分类】71.060.40物理化学分析方法

ASTM E1787-08

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2008-04-01
  • 【CCS分类】
  • 【ICS分类】71.040.50物理化学分析方法

ASTM E1787-02

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】2002-10-10
  • 【CCS分类】
  • 【ICS分类】71.040.50职业安全、工业卫生

ASTM E1787-96

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

  • 【发布单位或类别】 US-ASTM美国材料与试验协会
  • 【发布日期】1996-01-01
  • 【CCS分类】
  • 【ICS分类】71.040.50

T/WSJD 18.1-2021

工作场所空气中化学因素测定 氢氧化钠、碳酸钠、氢氧化钾的离子色谱法

  • 【发布单位或类别】 CN-TUANTI团体标准
  • 【发布日期】2021-09-14
  • 【CCS分类】G11
  • 【ICS分类】13.100

BS EN ISO 14244:2016

Oilseed meals. Determination of soluble proteins in potassium hydroxide solution

Oilseed meals. Determination of soluble proteins in potassium hydroxide solution

  • 【发布单位或类别】 GB-BSI英国标准学会
  • 【发布日期】2016-08-31
  • 【CCS分类】
  • 【ICS分类】

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