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GB/T 37581-2019 不透性石墨设备腐蚀控制工程全生命周期要求(中英文版) Requirements for impervious graphite equipment corrosion control engineering life cycle |
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GB/T 37580-2019 聚乙烯(PE)埋地燃气管道腐蚀控制工程全生命周期要求(中英文版) Requirements for buried polyethylene(PE) gas pipeline corrosion control engineering life cycle |
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GB/T 37579-2019 非核级核电冷却用铝合金挤压管材(中英文版) Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems |
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GB/T 37578-2019 尿素级超低碳奥氏体不锈钢无缝钢管(中英文版) Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes |
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GB/T 37577-2019 低温管道用大直径焊接钢管(中英文版) Welded large diameter steel pipes for low-temperature-service piping |
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GB/T 37576-2019 金属埋地储气装置阴极保护技术(中英文版) Cathodic protection of buried metallic gas storage device |
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GB/T 37575-2019 埋地接地体阴极保护技术(中英文版) Cathodic protection of buried grounding conduct |
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GB/T 37572-2019 热交换器用铜及铜合金带材(中英文版) Copper and copper alloy strip for heat exchanger |
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GB/T 37571-2019 继电器用铜及铜合金带(中英文版) Copper and copper alloy strip for relay |
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GB/T 37570-2019 无油轴承用铜合金板(中英文版) Copper alloy sheet for oilless bearing |
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GB/T 37569-2019 热模锻用铜合金棒(中英文版) Copper alloy rod for die forgings (hot-pressed) |
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GB/T 37568-2019 铜及铜合金镀锡带材(中英文版) Tin-plated copper and copper alloy strip |
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GB/T 37567-2019 建筑装饰用铜及铜合金板带材(中英文版) Copper and copper alloy sheet and strip for building decoration |
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GB/T 37566-2019 圆钢超声检测方法(中英文版) Method of ultrasonic testing for round steel |
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GB/T 37565-2019 给水排水用格栅除污机通用技术条件(中英文版) General specification of screen machine for water supply and drainage service |
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GB/T 37564-2019 浸胶帘线蠕变性能试验方法(中英文版) Test method of creep performance for dipped cords |
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GB/T 37561-2019 难熔金属及其化合物粉末在粒度测定之前的分散处理规则(中英文版) Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis |
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GB/T 37560-2019 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定(中英文版) Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate |
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GB/T 37557-2019 二乙烯三胺(中英文版) Diethylenetriamine |
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GB/T 37539-2019 火电厂腐蚀控制工程全生命周期要求(中英文版) Requirements for fossil fuel power plant corrosion control engineering life cycle |
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GB/T 37520-2019 航空用钛合金挤压型材(中英文版) Titanium alloy extrusion profiles for aviation |
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GB/T 37505-2019 表面活性剂 分散剂中喹啉含量的测定(中英文版) Surface active agents—Determination of quinoline content in dispersing agents |
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GB/T 37504-2019 连铸工序能效评估导则(中英文版) Guides for energy efficiency assessment of continuous casting process |
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GB/T 37502-2019 电真空器件结构材料用铜镍合金棒(中英文版) Copper nickel alloy rods for vacuum electron devices structure material |
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GB/T 37501-2019 数控机床用单向走丝电火花加工用黄铜线(中英文版) Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines |
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GB/T 37499-2019 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀(中英文版) Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves |
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GB/T 37498-2019 天然生胶 技术分级橡胶(TSR)凝胶含量的测定(中英文版) Rubber,raw natural—Determination of the gel content of technically specified rubber (TSR) |
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GB/T 37329-2019 电子围栏导体用铝合金线材(中英文版) Aluminum alloy wire for the conductor of electric security fence |
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GB/T 29055-2019 太阳能电池用多晶硅片(中英文版) Multicrystalline silicon wafers for photovoltaic solar cell |
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GB/T 29054-2019 太阳能电池用铸造多晶硅块(中英文版) Casting multicrystalline silicon brick for photovoltaic solar cell |
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GB/T 27685-2019 便携式铝合金梯(中英文版) Portable aluminium alloy ladder |
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GB/T 26075-2019 抽油杆用圆钢(中英文版) Steel bars for sucker rods |
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GB/T 25832-2019 搪瓷用热轧钢板和钢带(中英文版) Hot rolled steel plate and strip for porcelain enameling |
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GB/T 24588-2019 不锈弹簧钢丝(中英文版) Stainless steel spring wires |
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GB/T 24583.8-2019 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission |
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GB/T 24583.7-2019 钒氮合金 氧含量的测定 红外线吸收法(中英文版) Vanadium-nitrogen—Determination of oxygen content—Infrared absorption method |
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GB/T 24583.5-2019 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法(中英文版) :Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method |
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GB/T 24583.4-2019 钒氮合金 碳含量的测定 红外线吸收法(中英文版) Vanadium-nitrogen—Determination of carbon content—Infrared absorption method |
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GB/T 24583.3-2019 钒氮合金 氮含量的测定 蒸馏-中和滴定法(中英文版) Vanadium-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method |
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GB/T 24583.2-2019 钒氮合金 氮含量的测定 惰性气体熔融热导法(中英文版) Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas |
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GB/T 24583.1-2019 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法(中英文版) Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method |
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GB/T 23524-2019 石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry |
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GB/T 22649-2019 铝及铝合金容器箔(中英文版) Aluminium and aluminium alloys foil for container |
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GB/T 21839-2019 预应力混凝土用钢材试验方法(中英文版) Test methods of steel for prestressing concrete |
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GB/T 21114-2019 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法(中英文版) Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method |
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GB/T 20975.31-2019 铝及铝合金化学分析方法 第31部分:磷含量的测定 钼蓝分光光度法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry |
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GB/T 20975.30-2019 铝及铝合金化学分析方法 第30部分:氢含量的测定 加热提取热导法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method |
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GB/T 20975.29-2019 铝及铝合金化学分析方法 第29部分:钼含量的测定 硫氰酸盐分光光度法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry |
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GB/T 20975.28-2019 铝及铝合金化学分析方法 第28部分:钴含量的测定 火焰原子吸收光谱法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry |
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GB/T 20508-2019 碳化钽粉(中英文版) Tantalum carbide powder |
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