GB/T 28702-2012
球墨铸铁用球化剂
Nodularizer for spheroidal graphite cast iron
- 实施日期
- 2013-03-01
- 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。
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GB/T 28702-2012
Nodularizer for spheroidal graphite cast iron
GB/T 28296-2012
Pig iron containing nickel
GB/T 28372-2012
Ferroalloys - Sampling and preparation of samples-General rules
GB/T 28371-2012
Ferroalloys - Experimental methods for checking the precision of sample division
GB/T 28369-2012
Ferroalloys - Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
GB/T 25049-2010
Ferronickel
GB/T 25051-2010
Ferronickel shot - Sampling for analysis
GB/T 25050-2010
Ferronickel ingots or pieces - Sampling for analysis
GB/T 14984.3-2010
Ferroalloys - Vocabulary - Part 3: Sieve analysis
GB/T 14984.2-2010
Ferroalloys - Vocabulary - Part 2: Sampling and sample preparation
GB/T 14984.1-2010
Ferroalloys - Vocabulary - Part 1: Materials
GB/T 4701.1-2009
Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration method
GB/T 24585-2009
Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method
GB/T 24583.8-2009
Vanadium-Nitrogen alloy - Determination of silicon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic emission spectrometric method
GB/T 24583.7-2009
Vanadium-Nitrogen alloy - Determination of oxygen content - The infrared absorption method
GB/T 24583.6-2009
Vanadium-Nitrogen alloy - Determination of sulfur content - The infrared absorption method
GB/T 24583.5-2009
Vanadium-Nitrogen alloy - Determination of phosphorus content - The bismuth molybdenum blue spectrophotometry method
GB/T 24583.4-2009
Vanadium-Nitrogen alloy - Determination carbon of content - The infrared absorption method
GB/T 24583.3-2009
Vanadium-Nitrogen alloy - Determination of nitrogen content - The distillation-neutralization titration method
GB/T 24583.2-2009
Vanadium-Nitrogen alloy - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas