共找到 150 條與 金屬總量 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Leather — Chemical determination of metal content — Part 2: Total metal content
La norma specifica un metodo per la determinazione chimica del contenuto totale di metalli mediante la digestione del cuoio e successiva
Leather - Chemical determination of metal content - Part 2: Total metal content
Copper alloys－Determination of tin as alloying element－Volumetric method
Leather — Chemical determination of metal content — Part 2: Total metal content
Leather - Chemical determination of metal content - Part 2: Total metal content (ISO 17072-2:2022); German version EN ISO 17072-2:2022
Leather. Chemical determination of metal content. Part 2. Total metal content
本部分規(guī)定了粗鉛中金、銀含量的測定方法。 本部分適用于粗鉛中金、銀含量的測定。測定范圍：Au：1g/t～100g/t、Ag：>500g/t～11000g/t
Methods for chemical analysis of crude lead.Determination of gold and silver content.Fire-assaying method
Leather - Chemical determination of metal content - Part 2 : total metal content
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
WHITE mktal bearixg alloys Dctcrniination of lead
1 Prezentul .standard stabile?te metoda pirometalurgic? de determinare, a con?inutului de aur ?i de argint din argint si aliaje de ai gini, eu con
SILVER AND SILVER ALLOYS Determination of gold and silver content
Vickers hardness measurement of powder metallurgy hard metals
Leather — Chemical determination of metal content — Part 2: Total metal content
Metal and alloy castings. Dimensions and mass tolerances and machining allowances
Leather - Chemical determination of metal content - Part 2 : total metal content.
