石英砂滤料检测

CJ/T 43-1999 水处理用石英砂滤料

DL/T 336-2010 石英砂滤料的检测与评价

本标准规定了电厂水处理用石英砂滤料的技术要求、检测项目和评价方法。 本标准适用于电厂水处理用石英砂滤料的检测与评价

Test and evaluating methods for quartz sand as filtration medium

MSZ 5902-1962 防火生原料．石英岩，石英砂和砂石

CSN 72 1261-1956 石英和石英砂

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GOST 4417-1975 焊接材料用石英砂

Quartz sand. For welding materials

GOST 22551-1977 玻璃工业用石英砂、锤碎的砂石、石英岩、脉石英.技术条件

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications

GOST 22551-2019 玻璃工业用石英砂、锤碎的砂石、石英岩、脉石英 技术条件

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications

CSN 72 1203-1985 专业石英砂

Zpracovatel: V?zkumn? ústav keramiky Plzeň, pracovi?tě Karlovy Vary — Jng. Stanislav Koudela, Ing. Eli?ka Gernerová Oborové normaliza?ní st?edisko

Technical quartz sands

STAS 1712/2-1970 供水．滤水和砂纸打磨防护用的石英砂和砂砾．二氧化硅的测定

Prezentul standard se refer? la determinarea bioxidului de siliciu corespunz?tor cuar?ului din nisipul utilizat ?n procesul de purificare prin

Water supply QUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SANDING PREVENTION. Determination of silicon dioxide

STAS 1712/3-1970 供水．滤水和砂纸打磨防护用的石英砂和砂砾．有机物质的测定

Prezentul standard se refer? la determinarea substan?elor organice (humus) din nisipul utilizat ?n procesul de purificare prin filtrare, a apei de b

Wator supply OUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SANDING PREVENTION Determination of organic substancis

GOST 22552.5-1977 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英.湿度测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of moisture

GOST 22552.5-2019 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英 湿度测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Moisture determination method

STAS 1712/1-1970 供水．滤水和砂纸打磨预防用的石英砂和沙砾．一般要求

Water supply QUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SAN- DING PREVENTION General requirements

KS D 2120-2007(2017 塑造天然砂和石英砂

Molding natural sand and silica sand

GOST 22552.7-1977 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英.粒度成分测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of grain-size distribution

CJ/T 43-1999 水处理用石英砂滤料

DL/T 336-2010 石英砂滤料的检测与评价

本标准规定了电厂水处理用石英砂滤料的技术要求、检测项目和评价方法。 本标准适用于电厂水处理用石英砂滤料的检测与评价

Test and evaluating methods for quartz sand as filtration medium

MSZ 5902-1962 防火生原料．石英岩，石英砂和砂石

CSN 72 1261-1956 石英和石英砂

\

GOST 4417-1975 焊接材料用石英砂

Quartz sand. For welding materials

GOST 22551-1977 玻璃工业用石英砂、锤碎的砂石、石英岩、脉石英.技术条件

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications

GOST 22551-2019 玻璃工业用石英砂、锤碎的砂石、石英岩、脉石英 技术条件

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications

CSN 72 1203-1985 专业石英砂

Zpracovatel: V?zkumn? ústav keramiky Plzeň, pracovi?tě Karlovy Vary — Jng. Stanislav Koudela, Ing. Eli?ka Gernerová Oborové normaliza?ní st?edisko

Technical quartz sands

STAS 1712/2-1970 供水．滤水和砂纸打磨防护用的石英砂和砂砾．二氧化硅的测定

Prezentul standard se refer? la determinarea bioxidului de siliciu corespunz?tor cuar?ului din nisipul utilizat ?n procesul de purificare prin

Water supply QUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SANDING PREVENTION. Determination of silicon dioxide

STAS 1712/3-1970 供水．滤水和砂纸打磨防护用的石英砂和砂砾．有机物质的测定

Prezentul standard se refer? la determinarea substan?elor organice (humus) din nisipul utilizat ?n procesul de purificare prin filtrare, a apei de b

Wator supply OUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SANDING PREVENTION Determination of organic substancis

GOST 22552.5-1977 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英.湿度测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of moisture

GOST 22552.5-2019 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英 湿度测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Moisture determination method

STAS 1712/1-1970 供水．滤水和砂纸打磨预防用的石英砂和沙砾．一般要求

Water supply QUARTZ SAND AND GRAVEL FOR WATER FILTERING AND SAN- DING PREVENTION General requirements

KS D 2120-2007(2017 塑造天然砂和石英砂

Molding natural sand and silica sand

GOST 22552.7-1977 玻璃工业用的石英砂、锤碎的砂石、石英岩、脉石英.粒度成分测定法

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of grain-size distribution