ISO 1689-1976

工业用硅酸钠和硅酸钾 二氧化硅/氧化钠或二氧化硅/氧化钾比例的计算

Sodium and potassium silicates for industrial use -- Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide

适用范围：The document specifies the formula for the calculation. In this ratio, only sodium oxide and potassium oxide combined in the form of silicates is considered. Replaces ISO Recommendation R 1689-1970.

发布日期：1976-02-01  实施日期：1976-02-01

GB/T 6609.5-2004

氧化铝化学分析方法和物理性能测定方法 氧化钠含量的测定

Chemical analysis methods and determination of physical performance of alumina-Determination of sodium oxide content

适用范围：方法1 火焰光度法　　本标准规定了氧化铝中氧化钠量的测定方法。　　本标准适用于气氧化铝中氧化钠量的测定。测定范围：0.01%～1.20%。方法2 火焰原子吸收光谱法　　本标准规定了握拳化铝中氧化钠含量的测定法。　　本校规适用于氧化...

发布日期：2004-02-05  实施日期：2004-07-01

YS/T 575.9-2007

铝土矿石化学分析方法 第9部分：氧化钾、氧化钠含量的测定 火焰原子吸收光谱法

实施日期：2008-05-01

ISO 6528-2-1992

橡胶 总硫含量的测定 第2部分:过氧化钠熔融法

Rubber -- Determination of total sulfur content -- Part 2: Sodium peroxide fusion method

适用范围：Is applicable to NR, CR, SBR, BR, IR, IIR, EPDM, NBR, and ebonite (see ISO 1629). The principle of the method is oxidation with sodium peroxide, conversion of sulfur to sulfate ions, and determination ...

发布日期：1992-07-01  实施日期：1992-07-01

EN 882-2004

饮用水处理剂 铝酸钠

Chemicals used for treatment of water intended for human consumption. Sodium aluminate

实施日期：2004-11-01

DIN 52342-7-1980

玻璃制造原料的检验; 二氧化硅低含量为98% 的石英砂的化学分析,Na2O 和K2O 的测定

Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica, determination of NA<(Index)2>O and K<(Index)2>O

适用范围：Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica; determination of Na20 and K2OEssai des matières premières pour la production du v...

ISO 21079-3-2008

含氧化铝、氧化锆和二氧化硅的耐火材料的化学分析 含5%-45%氧化锆的耐火材料（代替X射线荧光法） 第3部分:火焰原子吸收分光光度法(FAAS)和电感耦合等离子体原子发射光谱法(ICP-AES)

Chemical analysis of refractories containing alumina,zirconia,and silica. Refractories containing 5 % to 45 % of zro2 (alternative to the x-ray fluorescence method). Part 3:Flame atomic absorption spec...

适用范围：This part of ISO 21079 specifies flame atomic absorption spectrophotometry (FAAS) and inductively coupledplasma emission spectrometry (ICP-AES) methods for the analysis of AZS (alumina, zirconia, and s...

实施日期：2008-04-15

EN ISO 21079-3-2008

Chemical analysis of refractories containing alumina,zirconia,and silica. Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method). Part 3:Flame atomic absorption spectrophotometry (FAAS) and inductively coupl

实施日期：2008-04-01

ASTM D3682-2013

来自煤利用过程的燃烧残留物中主要和次要元素的试验方法

Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes

发布日期：2013-10-15  实施日期：2013-10-15

NF B49-424-2-2008

Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method) - Part 2 : Wet chemical analysis.

YB/T 5335-2006

五氧化二钒化学分析方法 原子吸收分光光度法测定氧化钾和氧化钠量

适用范围：本标准适用于五氧化二钒中氧化钠和氧化钾量的测定。测定范围：氧化钠和氧化钾量0.30～2.00％。 本标准遵守GB 1467-78《冶金产品化学分析方法标准的总则及一般规定》。

实施日期：2006-10-11

BS EN 725-1-2007

陶瓷先进技术.陶瓷粉的试验方法.氧化铝的纯度测定

Hochleistungskeramik. Prüfverfahren für keramische Pulver. Bestimmung von Verunreinigungen in Aluminiumoxidpulver Advanced technical ceramics. Methods of test for ceramic powders. Part 1:Determination ...

适用范围：This Part of EN 725 specifies one fusion and one acid dissolution method for the determination of elements ofsodium, potassium, iron, silicon, calcium and magnesium present as impurities in alumina usi...

实施日期：2007-10-31

BS EN ISO 21079-3-2008

Chemical analysis of refractories containing alumina, zirconia, and silica. Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method). Flame atomic absorption spectrophotometry (FAAS) and inductively coupled pl

实施日期：2009-04-30

BS EN ISO 21079-1-2008

Chemical analysis of refractories containing alumina, zirconia and silica. Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method). Apparatus, reagents and dissolution

实施日期：2009-04-30

DIN EN 725-1-2008

Advanced technical ceramics - Methods of test for ceramic powders - Part 1: Determination of impurities in alumina

实施日期：2008-06-01

DIN 52342-1-1980

玻璃制造原料的检验; 二氧化硅最低含量为98% 的石英砂的化学分析, 一般数据和检验报告

Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica, general statements and guidelines

适用范围：Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98% silica; general statements and guidelinesEssai des matières premières pour la production d...

BS 7709-2-1993

玻璃萃取液的分析.第2部分:氧化钠和氧化钾的火焰光谱测定法

Glas und Glasgeraete. Chemische Analyse von Extraktionsloesungen. Flammenphotometrische Verfahren zur Bestimmung von Natriumoxid und Kaliumoxid Analysis of Extract Solutions of Glass Part 2:Method for ...

适用范围：This part of ISO 10136 specifies the analytical meth-ods of flame spectrometry, using either atomic emis-sion (also in the filter flame spectrometer technique) or atomic absorption spectrometry, for me...

实施日期：1993-01-01

DIN 52340-8-1995

玻璃检验.未染色的钙—钠玻璃的化学分析.第8部分:Na2O和K2O的火焰发射光谱分析测定

Testing of glass - Chemical analysis of colourless soda-lime-glass - Part 8: Determination of Na<(Index)2>O and K<(Index)2>O by flame atomic emission spectroscopy (F AES)

YS/T 509.1-2008

锂辉石、锂云母精矿化学分析方法 氧化锂、氧化钠、氧化钾量的测定 火焰原子吸收光谱法

实施日期：2008-09-01

EN ISO 21079-1-2008

Chemical analysis of refractories containing alumina,zirconia and silica. Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method). Part 1:Apparatus,reagents and dissolution

实施日期：2008-04-01