1987 year China issued GB standards list |
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GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk--Sample preparation by manual method
散装矿产品取样、制样通则 手工制样方法 |
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GB/T 7363-1987 Paraffin wax--Determination of polynuclear aromatics
石蜡中稠环芳烃试验法 |
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GB/T 7288.2-1987 Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation
设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟 |
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GB/T 7918.1-1987 Standard methods of microbiological examination for cosmetics--General rules
化妆品微生物标准检验方法 总则 |
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GB/T 7917.3-1987 Standard methods of hygienic test for cosmetics--Lead
化妆品卫生化学标准检验方法 铅 |
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GB/T 7729-1987 Chemical analysis of metallurgical products--General rule for spectrophotometric methods
冶金产品化学分析 分光光度法通则 |
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GB/T 93-1987 Single coil spring lock washers--Normal type
标准型弹簧垫圈 |
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GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk--Experimental method for evaluation of quality variation
散装矿产品取样、制样通则 评定品质波动试验方法 |
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GB/T 2007.6-1987 General rules for thesampling and sample preparation of minerals in bulk--Determination of moisture content--Heat drying method
散装矿产品取样、制样通则 水分测定方法 热干燥法 |
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GB/T 7728-1987 Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods
冶金产品化学分析 火焰原子吸收光谱法通则 |
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GB/T 4312.3-1987 Technical parameters and measuring methods for FM broadcasting transmitters of dual programmes
调频广播发射机技术参数和测量方法 双节目 |
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GB/T 7918.3-1987 Standard methods of microbiological examination for cosmetics--Fecal coliforms
化妆品微生物标准检验方法 粪大肠菌群 |
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GB/T 7604-1987 Determination of the aromatic hydrocarbon content in mineral insulating oils
矿物绝缘油芳烃含量测定法 |
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GB/T 7918.2-1987 Standard methods of microbiological examination for cosmetics--Standard plate count
化妆品微生物标准检验方法 细菌总数测定 |
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GB/T 7917.1-1987 Standard methods of hygienic test for cosmetics--Mercury
化妆品卫生化学标准检验方法 汞 |
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GB/T 8025-1987 Petroleum waxes and petrolatums--Determination of trace sulfur--Microcoulometric method
石油蜡和石油脂微量硫测定法 (微库仑法) |
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GB/T 7188-1987 Office machines and data processing equipment--Keyboard layouts for numeric applications
办公机器和数据处理设备数字应用的键盘布局 |
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GB/T 7581-1987 Dimensions of outlines for semiconductor discrete devices
半导体分立器件外形尺寸 |
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GB/T 7934-1987 Hydraulic fluid power--Two-port slip-in cartridge valves--Cavities--Technical requirements
二通插装式液压阀 技术条件 |
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GB/T 7731.5-1987 Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content
钨铁化学分析方法 钼蓝光度法测定硅量 |
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