用重量分析法測定錳礦石、鐵礦石和相關(guān)材料中二氧化硅的標(biāo)準(zhǔn)試驗方法

Standard Test Method for Determination of Silica in Manganese Ores, Iron Ores, and Related Materials by Gravimetry

用焦磷酸鹽絡(luò)合高錳酸鹽電位滴定法測定錳礦石中錳的標(biāo)準(zhǔn)試驗方法

Standard Test Method for Determination of Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Titrimetry

通過硫化氫還原 - 重鉻酸鹽滴定法測定錳礦石中的鐵的標(biāo)準(zhǔn)測試方法

Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry

通過氧化還原滴定法測定錳礦石中錳（Ⅳ）的標(biāo)準(zhǔn)試驗方法

Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry

錳礦石 鈦含量的測定 二安替吡啉甲烷分光光度法

Determination of titanium content in manganese ore diantipyridine methane spectrophotometry

散裝錳礦石取樣、制樣方法

Bulk manganese ore sampling and sample preparation method

錳礦石化學(xué)分析方法 鉻量的測定

Manganese ores- Determination of chromium content

錳礦石化學(xué)分析方法 鈷量的測定

Manganese ores- Determination of cobalt content

錳礦石 碳含量的測定 重量法和紅外線吸收法

Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method

錳礦石 化合水含量的測定 重量法

Manganese ores—Determination of combined water content—Gravimetric method

錳礦石 鎳含量的測定 火焰原子吸收光譜法

Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method

錳礦石化學(xué)分析方法 氧化鋇量的測定

Manganese ores- Determination of barium oxide contet

錳礦石 銅、鉛和鋅含量的測定 火焰原子吸收光譜法

Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method

錳礦石 錳含量的測定 電位滴定法和硫酸亞鐵銨滴定法

Determination of Manganese Content in Manganese Ore Potentiometric Titration and Ammonium Ferrous Sulfate Titration

錳礦石 有效氧含量的測定 重鉻酸鉀滴定法

Manganese Ores. Determination of active oxygen content. Potassium dichromate titrimetric method

錳礦石 硅含量的測定 高氯酸脫水重量法

Manganese ores.Determination of silicon content.Perchloric acid dehydration gravimetric method

錳礦石 鈣和鎂含量的測定 火焰原子吸收光譜法

Manganese ores. Determination of calcium and magnesium contents. Flame atomic absorption spectrometric method

錳礦石 磷含量的測定 磷鉬藍(lán)分光光度法

Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method

散裝錳礦石取樣、制樣方法

Method of sampling and sample preparation of manganese ores in bulk

錳礦石和鉻礦石.校核取樣和制樣偏差的試驗方法

Manganese and chromium ores.Experimental methods for checking the bias of sampling and sample preparation

錳礦石和鉻礦石.評定品質(zhì)波動和校核取樣精密度的試驗方法

Manganese and chromium ores.Experimental methods for evaluation of quality variation and methods for checking the precision of sampling

錳礦石 鎂、鋁、硅、磷、硫、鉀、鈣、鈦、錳、鐵、鎳、銅、鋅、鋇和鉛含量的測定 波長色散X射線熒光光譜法

Manganese ores-Determination of magnesium,aluminum,silicon,phophorus,sulfur,potassium,calcium,titanium,manganese,iron，nickel,copper,zinc,barium and lead content-Wavelength,dispersive X-ray fluorescence spectrometric method

錳礦石 水分含量測定

Manganese ores.Determination of moisture content

錳礦石和錳精礦 全鐵含量的測定 火焰原子吸收光譜法

Manganese ores and concentrates.Determination of total iron content.Flame atomic absorption spectrometric method

錳礦石 粒度分布的測定 篩分法

Manganese ores.Determination of size distribution by sieving