73.060.20 锰矿 标准查询与下载

ISO 317:1984 锰矿石和锰精矿 砷含量的测定 光谱法

The method is applicable to products having an arsenic content of 0,001 to 0.2 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reactions, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for the distillation of arsenic.

Manganese ores and concentrates; Determination of arsenic content; Spectrometric method

ISO 4296-2:1983 锰矿石 取样 第2部分:试样的制备

Specifies methods of preparing samples of manganese ores for determining the chemical composition and moisture content of a consignment. The methods are applicable to natural or processed manganese ores. Details of the riffle divider to be used are given in the annex.

Manganese ores; Sampling; Part 2 : Preparation of samples

ISO 5889:1983 锰矿石和锰精矿 铝、铜、铅和锌含量的测定 火焰原子吸收光谱法

The method is applicable to a concentration range of 0,1 to 4,0 % (m/m) of aluminium, 0,005 to 1,0 % (m/m) of copper, 0,005 to 1,0 % (m/m) of lead and 0,005 to 0,25 (m/m) of zinc. ISO 5889 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling, procedure and expression of results.

Manganese ores and concentrates; Determination of aluminium, copper, lead and zinc contents; Flame atomic absorption spectrometric method

ISO 6233:1983 锰矿石和锰精矿 钙和镁含量的测定 乙二胺四乙酸(EDTA)滴定法

The method is applicable to products having calcium and magnesium contents greater than 0,3 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Manganese ores and concentrates; Determination of calcium and magnesium contents; EDTA titrimetric method

ISO 316:1982 锰矿石 钴含量的测定 亚硝基R盐光度法

This second edition cancels and replaces the first edition (i.e. ISO 316-1975). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Manganese ores; Determination of cobalt content; Nitroso-R-salt photometric method

ISO 4293:1982 锰矿石和锰精矿 磷含量的测定 萃取钒钼酸盐光度法

The method is applicable to products having phosphorus contents from 0,02 to 0,5 % (m/m). ISO 4293 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Manganese ores and concentrates; Determination of phosphorus content; Extraction-molybdovanadate photometric method

JIS M 8231:1982 锰矿石中化合水含量的测定方法

Methods for determination of combined water in manganese ores

GOST 25464-1982 锰矿石、精矿及烧结矿.化学及粒度组成均一性测定法

Настоящий стандарт распространяется на марганцевые руды, концентраты и агломераты и устанавливает метод определения степени их однородн

Manganese ores concentrates and agglomerates. Method of the determination degree of homoheneity on the basis of chemical grain composition

GOST 25498-1982 锰矿、精矿及烧结矿.粒度成分测定用试样制备及选择方法

Настоящий стандарт распространяется на марганцевые руды, концентраты и агломераты и устанавливает методы отбора проб для определения гр

Manganese ores concentrates and agglomerates. Methods of sampling and sample preparation for the determination of the grain composition

ISO 320:1981 锰矿石 硫含量的测定 硫酸钡重量法和燃烧后二氧化硫滴定法

Describes three methods: methods I and II are gravimetric methods which are applicable to maganese ores having sulphur contents greater than 0.01 % (m/m), and method III is a titrimetric method. Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for determination of sulphur content in accordance with method III.

Manganese ores; Determination of sulphur content; Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion

ISO 619:1981 锰矿石 铬含量的测定 二苯卡巴肼光度法和过硫酸银滴定法

Method I is applicable to manganese ores having chromium contents less than 0.1 % (m/m), method II is applicable to manganese ores having chromium contents greater than 0.1 % (m/m). This second edition cancels and replaces the first edition (i.e. ISO 619-1975). Should be read in conjunction with ISO 4297.

Manganese ores; Determination of chromium content; Diphenylcarbazide photometric method and silver persulphate titrimetric method

ISO 621:1981 锰矿石 金属铁含量(不超过2%)的测定 磺基水杨酸光度测定法

This second edition cancels and replaces the first edition (i.e. ISO 621-1975). Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Manganese ores; Determination of metallic iron content (metallic iron content not exceeding 2 %); Sulphosalicylic acid photometric method

ISO 553:1981 锰矿石 钒含量的测定 滴定法和磷钨钒酸盐光度法

Method I is applicable to manganese ores having vanadium contents greater than 0.05 % (m/m), method II is applicable to manganese ores having vanadium contents less than 0.05 % (m/m). This second edition cancels and replaces the first edition (i.e. ISO 553-1975). Should be read in conjunction with ISO 4297.

Manganese ores; Determination of vanadium content; Titrimetric method and phosphotungstovanadate photometric method

ISO 314:1981 锰矿石 二氧化碳含量的测定 重量法

Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure gives an example of apparatus.

Manganese ores; Determination of carbon dioxide content; Gravimetric method

ISO 548:1981 锰矿石 氧化钡含量的测定 硫酸钡重量法

This second edition cancels and replaces the first edition (i.e. ISO 548-1975). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method

CNS 284-1981 锰矿分析法总则

本标准规定下列中国国标准有关锰矿分析法之一般事项。 CNS 7824（锰矿中化合水定量法－重量法） CNS 7825（锰矿中锰量法－铋酸纳氧化法） CNS 7826（锰矿中锰定量法－过锰钾直接滴定法）CNS 7827（锰础中锰定量法－草酸纳直接滴定法）CNS 7828（锰矿中活性氧定量法－硫酸亚

General Rules for Chemical Analysis of Manganese Ores

ISO 310:1981 锰矿石.分析样品中吸湿水分含量的测定.重量分析法

Manganese ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method

ISO 5890:1981 锰矿石和锰精矿 硅含量的测定 重量法

The method is applicable to products having a silicon content greater than 0,5 % (m/m) and a fluorine content not more than 0,1 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.

Manganese ores and concentrates; Determination of silicon content; Gravimetric method

GOST 24937-1981 锰矿石、精矿及烧结矿.氧化钙、氧化镁含量测定法

Настоящий стандарт распространяется на марганцевые руды, концентраты и агломераты и устанавливает комплексонометрический метод определ

Manganese ores, concentrates and aglomerates. Methods for the determination of calcium oxide and magnesium oxide

ISO 312:1980 锰矿石.以二氧化锰表示的活性氧含量的测定.容量法

Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Volumetric method