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GB/T 1687.4-2021硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分：恒应力屈挠试验Rubber,vulcanized. Determination of temperature rise and resistance to fatigue in flexometer testing. Part 4: Constant-stress flexometer
GB/T 1687.4-2021硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分：恒应力屈挠试验Rubber,vulcanized. Determination of temperature rise and resistance to fatigue in flexometer testing. Part 4: Constant-stress flexometer...
2022-03-18[Determination|temperature|resistance|]浏览：11下载：0
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GB/T 1805-2021弹簧 术语Spring. Vocabulary
GB/T 1805-2021弹簧 术语Spring. Vocabulary...
2022-03-18[vocabulary|spring|弹簧|]浏览：6下载：0
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GB/T 1971-2021旋转电机 线端标志与旋转方向Rotating electrical machines. Terminal markings and direction of rotation
GB/T 1971-2021旋转电机 线端标志与旋转方向Rotating electrical machines. Terminal markings and direction of rotation...
2022-03-18[electrical|direction|Terminal|]浏览：11下载：0
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GB/T 2099.1-2021家用和类似用途插头插座 第1部分：通用要求Plugs and socket-outlets for household and similar purposes. Part 1: General requirements
GB/T 2099.1-2021家用和类似用途插头插座 第1部分：通用要求Plugs and socket-outlets for household and similar purposes. Part 1: General requirements...
2022-03-18[requirements|requirement|purpose|]浏览：11下载：0
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GB/Z 2640-2021模制注射剂瓶Injection vials made of moulded glass
GB/Z 2640-2021模制注射剂瓶Injection vials made of moulded glass...
2022-03-18[injection|glass|tion|]浏览：12下载：1
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GB/T 2900.104-2021电工术语 微机电装置Electrotechnical terminology. Micro-electromechanical devices
GB/T 2900.104-2021电工术语 微机电装置Electrotechnical terminology. Micro-electromechanical devices...
2022-03-18[electromechanical|mechanical|technical|]浏览：9下载：0
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GB/T 3778-2021橡胶用炭黑Carbon black for use in rubber products
GB/T 3778-2021橡胶用炭黑Carbon black for use in rubber products...
2022-03-18[products|product|rubber|]浏览：14下载：0
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GB/T 3836.1-2021爆炸性环境 第1部分：设备 通用要求Explosive atmospheres. Part 1：Equipment. General requirements
GB/T 3836.1-2021爆炸性环境 第1部分：设备 通用要求Explosive atmospheres. Part 1：Equipment. General requirements...
2022-03-18[requirements|requirement|atmosphere|]浏览：30下载：0
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GB/T 3836.2-2021爆炸性环境 第2部分：由隔爆外壳“d”保护的设备Explosive atmospheres. Part 2：Equipment protection by flameproof enclosures “d”
GB/T 3836.2-2021爆炸性环境 第2部分：由隔爆外壳“d”保护的设备Explosive atmospheres. Part 2：Equipment protection by flameproof enclosures “d”...
2022-03-18[protection|atmosphere|equipment|]浏览：19下载：0
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GB/T 3836.3-2021爆炸性环境 第3部分：由增安型“e”保护的设备Explosive atmospheres. Part 3：Equipment protection by increased safety“e”
GB/T 3836.3-2021爆炸性环境 第3部分：由增安型“e”保护的设备Explosive atmospheres. Part 3：Equipment protection by increased safety“e”...
2022-03-18[protection|atmosphere|equipment|]浏览：12下载：0
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GB/T 3836.5-2021爆炸性环境 第5部分：由正压外壳“p”保护的设备Explosive atmospheres. Part 5：Equipment protection by pressurized enclosure “p”
GB/T 3836.5-2021爆炸性环境 第5部分：由正压外壳“p”保护的设备Explosive atmospheres. Part 5：Equipment protection by pressurized enclosure “p”...
2022-03-18[pressurized|protection|atmosphere|]浏览：9下载：0
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GB/T 3836.8-2021爆炸性环境 第8部分：由“n”型保护的设备Explosive atmospheres. Part 8：Equipment protection by type of protection“n”
GB/T 3836.8-2021爆炸性环境 第8部分：由“n”型保护的设备Explosive atmospheres. Part 8：Equipment protection by type of protection“n”...
2022-03-18[protection|atmosphere|equipment|]浏览：15下载：0
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GB/T 3836.9-2021爆炸性环境 第9部分：由浇封型“m”保护的设备Explosive atmospheres. Part 9：Equipment protection by encapsulation “m”
GB/T 3836.9-2021爆炸性环境 第9部分：由浇封型“m”保护的设备Explosive atmospheres. Part 9：Equipment protection by encapsulation “m”...
2022-03-18[protection|atmosphere|equipment|]浏览：12下载：0
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GB/T 40409-2021阻燃化学品 四溴苯酐二醇Flame retardant chemical. Tetrabromophthalate diol
GB/T 40409-2021阻燃化学品 四溴苯酐二醇Flame retardant chemical. Tetrabromophthalate diol...
2022-03-18[retardant|化学品|chemical|]浏览：14下载：0
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GB/T 40411-2021模块式空调机房设备Packaged units for supplying hot，cooling or chilled water
GB/T 40411-2021模块式空调机房设备Packaged units for supplying hot，cooling or chilled water...
2022-03-18[cooling|设备|supply|]浏览：11下载：0
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GB/T 40412-2021军民通用资源 数据载体标识要求Military and civilian common resource. Data carrier identification requirements
GB/T 40412-2021军民通用资源 数据载体标识要求Military and civilian common resource. Data carrier identification requirements...
2022-03-18[identification|requirements|requirement|]浏览：14下载：0
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GB/T 40413-2021应急物流公共标识代码编制规则Drafting rules for common identification codes of emergency logistics
GB/T 40413-2021应急物流公共标识代码编制规则Drafting rules for common identification codes of emergency logistics...
2022-03-18[identification|logistics|emergency|]浏览：12下载：0
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GB/T 40414-2021浮筑地面用绝热制品厚度的测量Determination of thickness for floating-floor thermal insulating products
GB/T 40414-2021浮筑地面用绝热制品厚度的测量Determination of thickness for floating-floor thermal insulating products...
2022-03-18[Determination|thickness|products|]浏览：11下载：0
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GB/T 40415-2021建筑用光伏玻璃组件透光率测试方法Determination of light transmittance for the photovoltaic glass module used in building
GB/T 40415-2021建筑用光伏玻璃组件透光率测试方法Determination of light transmittance for the photovoltaic glass module used in building...
2022-03-18[Determination|transmittance|测试方法|]浏览：8下载：0
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GB/T 40416-2021砂石骨料生产成套装备技术要求Technical requirements of gravel aggregate production complete equipment
GB/T 40416-2021砂石骨料生产成套装备技术要求Technical requirements of gravel aggregate production complete equipment...
2022-03-18[装备技术|技术要求|requirements|]浏览：11下载：0
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GB/T 40417-2021电子特气 六氟丁二烯Electronic specialty gas. 1,3-Hexafluorobutadiene
GB/T 40417-2021电子特气 六氟丁二烯Electronic specialty gas. 1,3-Hexafluorobutadiene...
2022-03-18[electronic|丁二烯|butadiene|]浏览：10下载：0
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GB/T 40418-2021电子特气 氟甲烷Electronic specialty gas. Fluoromethane
GB/T 40418-2021电子特气 氟甲烷Electronic specialty gas. Fluoromethane...
2022-03-18[electronic|electron|Electro|]浏览：14下载：0
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GB/T 40433-2021电动汽车用混合电源技术要求Technical specifications of combined power source for electric vehicles
GB/T 40433-2021电动汽车用混合电源技术要求Technical specifications of combined power source for electric vehicles...
2022-03-18[specifications|specification|电动汽车|]浏览：12下载：0
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GB/T 40438-2021热泵型新风环境控制一体机Integrated heat pump environment control unit with outdoor air
GB/T 40438-2021热泵型新风环境控制一体机Integrated heat pump environment control unit with outdoor air...
2022-03-18[environment|integrated|control|]浏览：6下载：0
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