Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40810.2-2021 |
Geometrical product specifications (GPS)—Online measurement in process—Part 2：Online verifications of geometric features（form and position） 产品几何技术规范（GPS） 生产过程在线测量 第2部分：几何特征（形位）的在线检测与验证 |
China National Standards PS |
 English PDF |
| GB/T 40810.1-2021 |
Geometrical product specifications (GPS)—Online measurement in process—Part 1:Online verification of geometric features (size and surface texture) 产品几何技术规范（GPS） 生产过程在线测量 第1部分：几何特征（尺寸、表面结构）的在线检测与验证 |
China National Standards PS |
English PDF |
| GB/T 40742.4-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 4：Evaluation of dimension and geometrical error，discriminant pattern of minimum zone 产品几何技术规范（GPS） 几何精度的检测与验证 第4部分：尺寸和几何误差评定、最小区域的判别模式 |
China National Standards PS |
English PDF |
| GB/T 40742.3-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements 产品几何技术规范（GPS） 几何精度的检测与验证 第3部分：功能量规与夹具 应用最大实体要求和最小实体要求时的检测与验证 |
China National Standards PS |
English PDF |
| GB/T 40742.2-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 2：Verification of form characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics 产品几何技术规范（GPS） 几何精度的检测与验证 第2部分：形状、方向、位置、跳动和轮廓度特征的检测与验证 |
China National Standards PS |
English PDF |
| GB/T 40742.1-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures 产品几何技术规范（GPS） 几何精度的检测与验证 第1部分：基本概念和测量基础 符号、术语、测量条件和程序 |
China National Standards PS |
English PDF |
| GB/T 40788-2021 |
ShiPS and marine technology—Offshore wind energy—Port and marine operations 船舶与海上技术 海上风能 港口与海上作业 |
China National Standards PS |
English PDF |
| GB/T 3836.9-2021 |
Explosive atmospheres—Part 9：Equipment protection by encaPSulation “m” 爆炸性环境 第9部分：由浇封型“m”保护的设备 |
China National Standards PS |
English PDF |
| GB/T 39037.1-2021 |
Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro shiPS—General requirements—Part 1：Commercial vehicles and combinations of vehicles，semi-trailers excluded 用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第1部分：商用车和汽车列车（不包括半挂车） |
China National Standards PS |
English PDF |
| GB/T 39518-2020 |
Geometrical product specifications (GPS) — Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems 产品几何技术规范（GPS） 使用单探针和多探针接触式探测系统坐标测量机的检测不确定度评估指南 |
China National Standards PS |
English PDF |
| GB/T 39215-2020 |
ShiPS and marine technology—Offshore wind energy—Supply chain information flow 船舶和海上技术 海上风能 供应链信息流 |
China National Standards PS |
English PDF |
| GB/T 26291-2020 |
Seamless copper-nickel alloys tube for shiPS 舰船用铜镍合金无缝管 |
China National Standards PS |
English PDF |
| GB/T 13587-2020 |
ScraPS of copper and copper alloy 铜及铜合金废料 |
China National Standards PS |
English PDF |
| GB/T 39098-2020 |
ShiPS and marine technology—Shipboard fire-fighters’ outfits (protective clothing, gloves, boots and helmet) 船舶与海上技术 船舶消防员装备（防护服、手套、靴子和头盔） |
China National Standards PS |
English PDF |
| GB/T 39085.2-2020 |
ShiPS and marine technology—Marine radar reflectors—Part 2: Active type 船舶和海上技术 船用雷达反射器 第2部分:主动型 |
China National Standards PS |
English PDF |
| GB/T 39088-2020 |
ShiPS and marine technology—Sound reception systems 船舶和海上技术 声响接收系统 |
China National Standards PS |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPS) for flow measuring equipment for electronic data exchange 工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards PS |
English PDF |
| GB/T 15144-2020 |
AC and/or DC-supplied electronic control gear for tubular fluorescent lamPS—Performance requirements 管形荧光灯用交流和/或直流电子控制装置 性能要求 |
China National Standards PS |
English PDF |
| GB 14232.1-2020 |
Plastics collaPSible containers for human blood and blood components—Part 1: Conventional containers 人体血液及血液成分袋式塑料容器 第1部分：传统型血袋 |
China National Standards PS |
English PDF |
| GB/T 28963-2020 |
ShiPS and marine technology—Fire-extinguishing systems for protection of galley cooking equipment 船舶与海上技术 船用厨房烹调设备灭火系统 |
China National Standards PS |
English PDF |
| GB/T 39008-2020 |
Double-capped integrated LED lamPS—Performance requirements 双端集成式LED灯 性能要求 |
China National Standards PS |
English PDF |
| GB/T 39037.2-2020 |
Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro shiPS—General requirements—Part 2: Semi-trailers 用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第2部分：半挂车 |
China National Standards PS |
English PDF |
| GB/T 39023-2020 |
Writing and marking instruments—Specification for caPS to reduce the risk of asphyxiation 书写和记号工具 降低窒息风险的笔套规范 |
China National Standards PS |
English PDF |
| GB/T 38955-2020 |
Carbon contact striPS for urban rail transit vehicles 城市轨道交通车辆用炭滑板 |
China National Standards PS |
English PDF |
| GB/T 38761-2020 |
Geometrical product specifications (GPS)—Characteristics and conditions—Definitions 产品几何技术规范（GPS） 特征和条件 定义 |
China National Standards PS |
English PDF |
| GB/T 38762.3-2020 |
Geometrical product specifications (GPS)—Dimensional tolerancing—Part 3: Angular sizes 产品几何技术规范（GPS） 尺寸公差 第3部分：角度尺寸 |
China National Standards PS |
English PDF |
| GB/T 38762.1-2020 |
Geometrical product specifications (GPS)—Dimensional tolerancing—Part 1: Linear sizes 产品几何技术规范（GPS） 尺寸公差 第1部分：线性尺寸 |
China National Standards PS |
English PDF |
| GB/T 38762.2-2020 |
Geometrical product specifications (GPS)—Dimensional tolerancing—Part 2: Dimensions other than linear or angular sizes 产品几何技术规范（GPS） 尺寸公差 第2部分：除线性、角度尺寸外的尺寸 |
China National Standards PS |
English PDF |
| GB/T 38760-2020 |
Geometrical product specifications (GPS)—Features utilized in specification and verification 产品几何技术规范（GPS） 规范和检验中使用的要素 |
China National Standards PS |
English PDF |
| GB/T 34874.6-2020 |
Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 6: Testing method of workpieces 产品几何技术规范（GPS） X射线三维尺寸测量机 第6部分：工件的检测方法 |
China National Standards PS |
English PDF |
| GB/T 28454-2020 |
Information technology－Security techniques－Selection, deployment and operation of intrusion detection and prevention systems(IDPS) 信息技术 安全技术 入侵检测和防御系统（IDPS）的选择、部署和操作 |
China National Standards PS |
English PDF |
| GB/T 24679.2-2020 |
Equipment for crop protection—KnaPSack sprayers—Part 2: Safety and environmental requirements 植物保护机械 背负式喷雾器 第2部分: 安全和环境要求 |
China National Standards PS |
English PDF |
| GB/T 24637.4-2020 |
Geometrical product specifications(GPS)—General concepts—Part 4: Geometrical characteristics for quantifying GPS deviations 产品几何技术规范（GPS） 通用概念 第4部分:几何特征的GPS偏差量化 |
China National Standards PS |
English PDF |
| GB/T 24637.3-2020 |
Geometrical product specifications (GPS)—General concepts—Part 3: Toleranced features
产品几何技术规范（GPS） 通用概念 第3部分：被测要素 |
China National Standards PS |
English PDF |
| GB/T 24637.2-2020 |
Geometrical product specifications (GPS)—General concepts—Part 2: Basic tenets, specifications, operators, uncertainties and ambiguities 产品几何技术规范（GPS） 通用概念 第2部分：基本原则、规范、操作集和不确定度 |
China National Standards PS |
English PDF |
| GB/T 24637.1-2020 |
Geometrical product specifications (GPS)—General concepts—Part 1: Model for geometrical specification and verification 产品几何技术规范（GPS） 通用概念 第1部分：几何规范和检验的模型 |
China National Standards PS |
English PDF |
| GB/T 20308-2020 |
Geometrical product specifications(GPS)—Matrix model 产品几何技术规范（GPS） 矩阵模型 |
China National Standards PS |
English PDF |
| GB/T 13319-2020 |
Geometrical product specifications (GPS)—Geometrical tolerancing—Pattern and combined geometrical specification 产品几何技术规范（GPS） 几何公差 成组（要素）与组合几何规范 |
China National Standards PS |
English PDF |
| GB/T 1800.2-2020 |
Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第2部分：标准公差带代号和孔、轴的极限偏差表 |
China National Standards PS |
English PDF |
| GB/T 1800.1-2020 |
Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第1部分：公差、偏差和配合的基础 |
China National Standards PS |
English PDF |
| GB/T 22641-2020 |
Wrought aluminium alloy sheets and plates for shiPS 船用铝合金板材 |
China National Standards PS |
English PDF |
| GB/T 38690-2020 |
Corrosion-resistant alloy hot-rolled sheets and striPS 耐蚀合金热轧薄板及带材 |
China National Standards PS |
English PDF |
| GB/T 38689-2020 |
Corrosion-resistant alloy cold-rolled sheets and striPS 耐蚀合金冷轧薄板及带材 |
China National Standards PS |
English PDF |
| GB/T 16857.901-2020 |
Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing system 产品几何技术规范（GPS） 坐标测量机的验收检测和复检检测 第901部分：配置多影像探测系统的坐标测量机 |
China National Standards PS |
English PDF |
| GB/T 38404-2020 |
Hot filling-capping machine for fruit and vegetable juice (with pulPS)—General technical specification 果蔬汁(含颗粒)饮料热灌装封盖机 通用技术规范 |
China JB-Machinery Industry Standards PS |
English PDF |
| GB 4789.29-2020 |
National food safety standard - Microbiological examination of food hygiene - Examination of Burkholderia gladioli (PSeudomonas cocovenenans subsp.farino) 食品安全国家标准 食品微生物学检验 唐菖蒲伯克霍尔德氏菌（椰毒假单胞菌酵米面亚种）检验 |
China National Standards PS |
English PDF |
| GB/T 39643-2020 |
Geometrical product specifications (GPS)—Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences 产品几何技术规范（GPS） 长度测量中温度影响引入的系统误差和测量不确定度来源 |
China National Standards PS |
English PDF |
| GB/T 39642-2020 |
Technical product specification (TPS)—Application guidance—International model for national implementation 产品技术规范（TPS） 应用导则 国家标准应用的国际模型 |
China National Standards PS |
English PDF |
| GB/T 39617-2020 |
ShiPS and marine technology—Single point mooring arrangements for tankers 船舶和海上技术 油船用单点系泊设备 |
China National Standards PS |
English PDF |
| GB/T 39546-2020 |
Equipment for crop protection—KnaPSack motorized air-assisted sprayers—Test methods and performance limits 植物保护机械 背负式风送喷雾机 试验方法和性能限值 |
China National Standards PS |
English PDF |
| GB/T 39515.3-2020 |
Agricultural and forestry machinery—Environmental requirements for sprayers—Part 3: Sprayers for bush and tree croPS 农林机械 喷雾机的环境要求 第3部分：灌木与乔木作物用喷雾机 |
China National Standards PS |
English PDF |
| GB/T 33523.71-2020 |
Geometrical product specifications (GPS)—Surface texture: Areal—Part 71: Software measurement standards 产品几何技术规范（GPS） 表面结构 区域法 第71部分：软件测量标准 |
China National Standards PS |
English PDF |
| GB/T 33523.70-2020 |
Geometrical product specifications (GPS)—Surface texture: Areal—Part 70: Material measures 产品几何技术规范（GPS） 表面结构 区域法 第70部分：实物测量标准 |
China National Standards PS |
English PDF |
| GB/T 33523.1-2020 |
Geometrical product specifications (GPS)—Surface texture: Areal—Part 1: Indication of surface texture 产品几何技术规范（GPS） 表面结构 区域法 第1部分：表面结构的表示法 |
China National Standards PS |
English PDF |
| GB/T 19920-2020 |
Container buttress fitting for shiPS 船用集装箱支撑件 |
China National Standards PS |
English PDF |
| GB/T 18779.6-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces 产品几何技术规范（GPS） 工件与测量设备的测量检验 第6部分：仪器和工件接受/拒收的通用判定规则 |
China National Standards PS |
English PDF |
| GB/T 18779.5-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments 产品几何技术规范（GPS） 工件与测量设备的测量检验 第5部分：指示式测量仪器的检验不确定度 |
China National Standards PS |
English PDF |
| GB/T 18779.4-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules 产品几何技术规范（GPS） 工件与测量设备的测量检验 第4部分：判定规则中功能限与规范限的基础 |
China National Standards PS |
English PDF |
| GB/T 16956-2020 |
Container lashing fitting for shiPS 船用集装箱绑扎件 |
China National Standards PS |
English PDF |
| GB/T 11577-2020 |
Container securing fitting for shiPS 船用集装箱紧固件 |
China National Standards PS |
English PDF |
| GB/T 11032-2020 |
Metal-oxide surge arresters without gaPS for a.c. systems 交流无间隙金属氧化物避雷器 |
China National Standards PS |
English PDF |
| GB/T 7260.503-2020 |
Uninterruptible power systems (UPS)—Part 5-3: DC output UPS—Performance and test requirements 不间断电源系统（UPS） 第5–3部分：直流输出UPS 性能和试验要求 |
China National Standards PS |
English PDF |
| GB/T 7260.40-2020 |
Uninterruptible power systems(UPS)—Part 4:Environmental aspects—Requirements and reporting 不间断电源系统（UPS） 第4部分：环境 要求及报告 |
China National Standards PS |
English PDF |
| GB/T 26958.28-2020 |
Geometrical product specifications (GPS)—Filtration—Part 28: Profile filters：End effects 产品几何技术规范（GPS） 滤波 第28部分: 轮廓滤波器 端部效应 |
China National Standards PS |
English PDF |
| GB/T 26958.21-2020 |
Geometrical product specifications (GPS)—Filtration—Part 21: Linear profile filters: Gaussian filters 产品几何技术规范（GPS） 滤波 第21部分：线性轮廓滤波器 高斯滤波器 |
China National Standards PS |
English PDF |
| GB/T 24635.4-2020 |
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation 产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第4部分：应用仿真技术评估特定任务的测量不确定度 |
China National Standards PS |
English PDF |
| GB/T 24635.1-2020 |
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics 产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第1部分：概要和计量特性 |
China National Standards PS |
English PDF |
| GB/T 39706-2020 |
Test method for dissolution rate and quantity of SO42- released from gyPSum 石膏中SO42-溶出速率、溶出量的测定方法 |
China National Standards PS |
English PDF |
| GB/T 5801-2020 |
Rolling bearings—Needle roller bearings with machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values 滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范（GPS）和公差值 |
China National Standards PS |
English PDF |
| GB/T 33588.7-2020 |
Lightning protection system components (LPSC)—Part 7: Requirements for earthing enhancing compounds 雷电防护系统部件（LPSC）第7部分：接地降阻材料的要求 |
China National Standards PS |
English PDF |
| GB/T 33588.6-2020 |
Lightning protection system components (LPSC)—Part 6: Requirements for lightning strike counters (LSC) 雷电防护系统部件（LPSC）第6部分：雷击计数器(LSC)的要求 |
China National Standards PS |
English PDF |
| GB/T 33588.5-2020 |
Lightning protection system components (LPSC)—Part 5: Requirements for earth electrode inspection housings and earth electrode seals 雷电防护系统部件（LPSC）第5部分：接地极检测箱和接地极密封件的要求 |
China National Standards PS |
English PDF |
| GB/T 33588.4-2020 |
Lightning protection system components (LPSC)—Part 4: Requirements for conductor fasteners 雷电防护系统部件（LPSC）第4部分：导体的紧固件要求 |
China National Standards PS |
English PDF |
| GB/T 33588.3-2020 |
Lightning protection system components（LPSC）—Part 3: Requirements for isolating spark gaps(ISG) 雷电防护系统部件（LPSC）第3部分：隔离放电间隙（ISG）的要求 |
China National Standards PS |
English PDF |
| GB/T 33588.2-2020 |
Lightning protection system components (LPSC)—Part 2: Requirements for air-termination systems,down-conductors and earth electrodes 雷电防护系统部件（LPSC）第2部分：接闪器、引下线和接地极的要求 |
China National Standards PS |
English PDF |
| GB/T 33588.1-2020 |
Lightning protection system components（LPSC）—Part 1:Requirements for connection components 雷电防护系统部件（LPSC）第1部分：连接件的要求 |
China National Standards PS |
English PDF |
| GB/T 3221-2020 |
Code for mooring and sea trials of internal combustion engine-driven inland shiPS 内燃机动力内河船舶系泊和航行试验大纲 |
China National Standards PS |
English PDF |
| GB/T 39394-2020 |
Test method for LED lamPS, LED luminaires and LED modules LED灯、LED灯具和LED模块的测试方法 |
China National Standards PS |
English PDF |
| GB/T 23588-2020 |
Recyclable manufacturing scraPS of neodymium iron boron 钕铁硼生产加工回收料 |
China National Standards PS |
English PDF |
| GB/T 15159-2020 |
Composite material striPS of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards PS |
English PDF |
| GB/T 38293-2019 |
ShiPS and marine technology—Computer applications—General principles for the development and use of programmable electronic systems in marine applications 船舶和海上技术 计算机应用 船用可编程电子系统开发及使用总则 |
China National Standards PS |
English PDF |
| GB/T 38286-2019 |
Polyethylene(PE)，polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value 聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定 |
China National Standards PS |
English PDF |
| GB/T 38271-2019 |
Plastics—Determination of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography 塑料 聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）中残留苯乙烯单体含量的测定 气相色谱法 |
China National Standards PS |
English PDF |
| GB/T 3215-2019 |
Centrifugal pumPS for petroleum,petrochemical and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards PS |
English PDF |
| GB/T 38425.2-2019 |
Textile machinery and accessories—Flat steel healds with closed end looPS—Part 2：Dimensions of healds manufactured of hardened strip steel 纺织机械与附件 闭口综耳钢片综 第2部分：淬火钢带钢片综的尺寸 |
China National Standards PS |
English PDF |
| GB/T 38368-2019 |
Geometrical product specifications (GPS)—Requirements of digital model-based measurement 产品几何技术规范（GPS） 基于数字化模型的测量通用要求 |
China National Standards PS |
English PDF |
| GB/T 38293-2019 |
ShiPS and marine technology—Computer applications—General principles for the development and use of programmable electronic systems in marine applications 船舶和海上技术 计算机应用 船用可编程电子系统开发及使用总则 |
China National Standards PS |
English PDF |
| GB/T 38293-2019 |
ShiPS and marine technology—Computer applications—General principles for the development and use of programmable electronic systems in marine applications 船舶和海上技术 计算机应用 船用可编程电子系统开发及使用总则 |
China National Standards PS |
English PDF |
| GB/T 38286-2019 |
Polyethylene(PE)，polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value 聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定 |
China National Standards PS |
English PDF |
| GB/T 38271-2019 |
Plastics—Determination of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography 塑料 聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）中残留苯乙烯单体含量的测定 气相色谱法 |
China National Standards PS |
English PDF |
| GB/T 3215-2019 |
Centrifugal pumPS for petroleum,petrochemical and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards PS |
English PDF |
| GB/T 37820.3-2019 |
ShiPS and marine technology—Design, location and use of shipboard safety signs, safety-related signs, safety notices and safety markings—Part 3: Code of practice 船舶与海上技术 船舶安全标志、安全相关标志、安全提示和安全标记的设计、位置和使用 第3部分：使用原则 |
China National Standards PS |
English PDF |
| GB/T 37820.2-2019 |
ShiPS and marine technology—Design, location and use of shipboard safety signs, safety-related signs, safety notices and safety markings—Part 2：Catalogue 船舶与海上技术 船舶安全标志、安全相关标志、安全提示和安全标记的设计、位置和使用 第2部分：分类 |
China National Standards PS |
English PDF |
| GB/T 37820.1-2019 |
ShiPS and marine technology—Design, location and use of shipboard safety signs, safety-related signs, safety notices and safety markings—Part 1: Design principles 船舶与海上技术 船舶安全标志、安全相关标志、安全提示和安全标记的设计、位置和使用 第1部分：设计原则 |
China National Standards PS |
English PDF |
| GB/T 37791-2019 |
Corrosion-resistant alloy striPS for welding 耐蚀合金焊带 |
China National Standards PS |
English PDF |
| GB/T 37785-2019 |
Flue gas desulfurization gyPSum 烟气脱硫石膏 |
China National Standards PS |
English PDF |
| GB/T 12442-2019 |
Test method for the hydroxyl grouPS content of silica glass 石英玻璃中羟基含量检验方法 |
China National Standards PS |
English PDF |
| GB/T 4798.1-2019 |
Classification of environmental conditions—Classification of grouPS of environmental parameters and their severities Part1:—Storage 环境条件分类 环境参数组分类及其严酷程度分级 第1部分：贮存 |
China National Standards PS |
English PDF |
| GB/T 37609-2019 |
General technical requirements of corrosion-resistant alloy striPS and wires for welding 耐蚀合金焊带和焊丝通用技术条件 |
China National Standards PS |
English PDF |
| GB 37480-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumPS（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 |
China National Standards PS |
English PDF |
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