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GB/T 43905.5-2024
Laboratory methods for sampling fumes and gases in welding and related processes - Part 5: Based on pyrolysis-gas chromatography-mass spectrometry Identification of thermal degradation products of organic materials in welding or cutting by the method
焊接及相关工艺中烟尘和气体取样的实验室方法-第5部分:基于热解-气相色谱-质谱法的焊接或切割中有机材料热降解物的识别 - 中英文版
GB/T 8618-2021
Sampling methods of the main products in salt making industry
制盐工业主要产品取样方法 - 中英文版
GB/T 32554-2016
Fluorspar—Experimental methods for checking the bias of sampling and sample preparation
萤石 校核取样偏差的试验方法 - 中英文版
GB/T 10322.4-2014
Iron ores―Experimental methods for checking the bias of sampling
铁矿石 校核取样偏差的实验方法 - 中英文版
GB/T 17432-2012
Methods of sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys
变形铝及铝合金化学成分分析取样方法 - 中英文版
GB/T 28369-2012
Ferroalloys - Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
铁合金 评价品质波动和检查取样精度的试验方法 - 中英文版
GB/T 27680-2011
Copper,lead ,zinc and nickel concentrates - Experimental methods for checking the bias of sampling
铜、铅、锌和镍精矿 检查取样误差的实验方法 - 中英文版
GB/T 27679-2011
Copper, lead, zinc and nickel concentrates - Experimental methods for checking the precision of sampling
铜、铅、锌和镍精矿 检查取样精密度的实验方法 - 中英文版
GB/T 25946-2010
Aluminium ores - Experimental methods for checking the bias of sampling
铝土矿 取样偏差的检验方法 - 中英文版
GB/T 25943-2010
Aluminium ores - Experimental methods for checking the precision of sampling
铝土矿 检验取样精度的实验方法 - 中英文版
GB/T 24233-2009
Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
锰矿石和铬矿石 评定品质波动和校核取样精密度的试验方法 - 中英文版
GB/T 24232-2009
Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation
锰矿石和铬矿石 校核取样和制样偏差的试验方法 - 中英文版
GB/T 23561.1-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling
煤和岩石物理力学性质测定方法 第1部分:采样一般规定 - 中英文版
GB/T 2007.4-2008
General rules for the sampling and sample preparation of minerals in bulk - Experimental methods for checking the precision and bias
散装矿产品取样、制样通则 偏差、精密度校核试验方法 - 中英文版
GB/T 8618-2001
The sampling methods of the main products in the salt industry
制盐工业主要产品取样方法 - 中英文版
GB/T 18249-2000
Ferroalloys--Experimental methods for checking the bias of sampling and sample preparation
检查铁合金取样和制样偏差的试验方法 - 中英文版
GB/T 10322.3-2000
Iron ores--Experimental methods for checking the precision of sampling
铁矿石 校核取样精密度的实验方法 - 中英文版

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