GB/T 4333.3-1988
硅铁化学分析方法 高碘酸钾光度法测定锰量
Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
- 实施日期
- 1990-01-01
- ICS 分类
- 77.100
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 4333.3-1988
Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
GB/T 4333.2-1988
Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
GB/T 3653.6-1988
Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
GB/T 9863-1988
Method for determining the speed of colour reversal camera films
GB/T 9862-1988
Method for determining the speed and average gradient of black-and-white aerial camera films
GB/T 9933-1988
The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1G2 method)
GB/T 9932-1988
The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1H2 method)
GB/T 4333.6-1988
Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
GB/T 4333.8-1988
Methods for chemical analysisof ferrosilicon--The atomic absorption spectrometric method for the deter-mination of calcium content
GB/T 3653.3-1988
Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 9934-1988
The determination and calculation procedure of the heat balance of mechanized lime vertical kiln
GB/T 9910-1988
Shipbuilding--Clear openings through frames forexternal single--Leaf doors
GB/T 9820-1988
Horological basic vocabulary--Technical and scien-tific definitions
GB/T 9885-1988
Terms of rubber products for foodstuff and medicine
GB/T 9882-1988
Reclaimed rubber terms and definitions
GB/T 9938-1988
Dentistry--Designation system for teeth and areas of the oral cavity
GB/T 9846.2-1988
Plywood--Terms and definitions
GB/T 9846.1-1988
Plywood--Classification
GB/T 9937-1988
Terms associated with the testing and the operating of dental material,instruments and equipment
GB/T 9946-1988
Dimensions,shape,weight and tolerances for hot-rolled L-sectional steel