弗硅酸钠硅含量检测标准，弗硅酸钠硅含量检测标准标准内容,检测中心-北检（北京）检测技术研究院

GB/T 19421.9-2003

层状结晶二硅酸钠试验方法　容量法测定氧化钠含量
Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of sodium oxide content

【发布单位或类别】 CN-GB国家标准
【发布日期】2003-12-11
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

YS/T 535.11-2020

氟化钠化学分析方法第11部分：氟硅酸钠含量的测定酸碱滴定法

【发布单位或类别】 CN-YS行业标准-有色金属
【发布日期】2020-12-09
【CCS分类】H12轻金属及其合金分析方法
【ICS分类】71.040.40化学分析

GB/T 19421.10-2003

层状结晶二硅酸钠试验方法　氟硅酸钾容量法测定二氧化硅含量
Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of silica dioxide content

【发布单位或类别】 CN-GB国家标准
【发布日期】2003-12-11
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

KS M ISO 1691-2017(2022)

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】无机盐
【ICS分类】71.060.50盐

GB/T 19421.11-2003

层状结晶二硅酸钠试验方法　原子吸收分光光度法测定氧化钙含量
Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of calcium oxide content

【发布单位或类别】 CN-GB国家标准
【发布日期】2003-12-11
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

GB/T 19421.12-2003

层状结晶二硅酸钠试验方法　原子吸收分光光度法测定氧化镁含量
Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of magnesium oxide content

【发布单位或类别】 CN-GB国家标准
【发布日期】2003-12-11
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

KS M ISO 1691-2017

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

GB/T 19421.8-2003

层状结晶二硅酸钠试验方法　邻菲罗啉比色法测定三氧化二铁含量
Test methods of crystalline layered sodium disilicate—Phenanthroline photometric methods for determination of iron oxide content

【发布单位或类别】 CN-GB国家标准
【发布日期】2003-12-11
【CCS分类】G12
【ICS分类】71.060.50盐

KS M ISO 1690-2017(2022)

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

KS M ISO 1690-2017

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

KS M ISO 5440-2017(2022)

육불화규산 소듐(산업용) — 인 분석 방법 — 몰리브도바나듐염 분광 광도법
Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

ISO 1691:1976

Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1976-07-01
【CCS分类】
【ICS分类】71.060.50盐

ISO 4281:1977

Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method
Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1977-03-01
【CCS分类】
【ICS分类】71.060.50盐

ISO 1690:1976

Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1976-02-01
【CCS分类】
【ICS分类】71.060.50盐

UNE 55626:1983

SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. GAS-VOLUMETRIC METHOD
SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. GAS-VOLUMETRIC METHOD

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】1983-11-15
【CCS分类】
【ICS分类】盐

ISO 5440:1978

Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1978-10-01
【CCS分类】
【ICS分类】71.060.50盐

UNE 55625:1982

SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SILICA CONTENT. GRAVIMETRIC METHOD BY INSOLUBILIZATION
SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SILICA CONTENT. GRAVIMETRIC METHOD BY INSOLUBILIZATION

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】1982-12-15
【CCS分类】
【ICS分类】盐

ISO 5442:1980

Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction
Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1980-10-01
【CCS分类】
【ICS分类】71.060.50盐

ISO 3200:1975

Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method
Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1975-03-01
【CCS分类】
【ICS分类】71.060.50

ISO 3201:1975

Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1975-03-01
【CCS分类】
【ICS分类】71.060.50

弗硅酸钠硅含量检测标准

CNAS认证

CMA认证

ISO认证

AAA诚信企业

层状结晶二硅酸钠试验方法 容量法测定氧化钠含量 Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of sodium oxide content

氟化钠化学分析方法 第11部分：氟硅酸钠含量的测定 酸碱滴定法

层状结晶二硅酸钠试验方法 氟硅酸钾容量法测定二氧化硅含量 Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of silica dioxide content

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법 Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

层状结晶二硅酸钠试验方法 原子吸收分光光度法测定氧化钙含量 Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of calcium oxide content

层状结晶二硅酸钠试验方法 原子吸收分光光度法测定氧化镁含量 Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of magnesium oxide content

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법 Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

层状结晶二硅酸钠试验方法 邻菲罗啉比色法测定三氧化二铁含量 Test methods of crystalline layered sodium disilicate—Phenanthroline photometric methods for determination of iron oxide content

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

육불화규산 소듐(산업용) — 인 분석 방법 — 몰리브도바나듐염 분광 광도법 Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method

Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction

Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method

Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method

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层状结晶二硅酸钠试验方法　容量法测定氧化钠含量
Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of sodium oxide content

氟化钠化学分析方法第11部分：氟硅酸钠含量的测定酸碱滴定法

层状结晶二硅酸钠试验方法　氟硅酸钾容量法测定二氧化硅含量
Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of silica dioxide content

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

层状结晶二硅酸钠试验方法　原子吸收分光光度法测定氧化钙含量
Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of calcium oxide content

层状结晶二硅酸钠试验方法　原子吸收分光光度法测定氧化镁含量
Test methods of crystalline layered sodium disilicate—Atomic absorption spectrophotometric methods for determination of magnesium oxide content

규산 소듐 및 규산 포타슘(산업용) — 탄산염 정량 — 가스 부피 분석법
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

层状结晶二硅酸钠试验方法　邻菲罗啉比色法测定三氧化二铁含量
Test methods of crystalline layered sodium disilicate—Phenanthroline photometric methods for determination of iron oxide content

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

규산 소듐 및 규산 포타슘(산업용) — 규산 분석방법 — 불용해성화에 의한 질량 측정법
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

육불화규산 소듐(산업용) — 인 분석 방법 — 몰리브도바나듐염 분광 광도법
Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method

Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method
Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method

Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization

Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method

Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction
Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction

Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method
Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method

Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method