GB/T 6730.53-2004
ActiveIron ores--Determination of zinc content--Flame atomic absorption spectrometric method
铁矿石 锌含量的测定 火焰原子吸收光谱法
📋 Scope / 适用范围 ai_extracted
本标准规定了火焰原子吸收光谱法测定铁矿石中锌含量。 本标准适用于天然铁矿石、铁精矿和块矿，包括烧结产品中锌含量的测定。测定范围（质量分数）： 0.001％-0.5％。
📚 References & Relations / 引用与关联
normative_reference
GB/T 10322.
normative_reference
GB/T 12806
normative_reference
GB/T 12808
normative_reference
GB/T 6682
normative_reference
GB/T 6730.
normative_reference
ISO 1042
normative_reference
ISO 3697
normative_reference
ISO 648
normative_reference
TISO 3082
normative_reference
TISO 7764
🔗 Related Standards / 同类标准
GB/Z 42358-2023
Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision
GB/Z 42521-2023
Iron ores—Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion
GB/Z 42520-2023
Guidelines for X-ray fluorescence spectrometric laboratory practice for the analysis of iron ores
GB/T 3714-1983
Technical requirements of manganese carbonate orepowder
GB/T 6730.3-1986
Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
GB/T 6730.16-1986
Methods for chemical analysisof iron ores--The barium sulfate gravimetric method for the determination of sulfur content
GB/T 6730.20-1986
Methods for chemical analysis of iron ores--The volumetric method for the determination of phosphorus content
GB/T 6730.31-1986
Methods for chemical analysis of iron ores--The N-benzoylphenyl-hydroxylamine extraction photometric method for the determination of vanadium content
Content extracted by AI. Not officially verified.