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GB/T 39847-2021
Verification test methods of
access
satellite network for FSS communication earth station
固定卫星通信业务地球站进入卫星网络的验证测试方法
GB/T 28170.2-2021
Information technology—Computer graphics and image processing—Extensible 3D(X3D)—Part 2: Scene
access
interface(SAI)
信息技术 计算机图形和图像处理 可扩展三维组件(X3D) 第2部分：场景访问接口(SAI)
GB/T 10001.9-2021
Public information graphical symbols—Part 9: Symbols for
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ible facilities
公共信息图形符号 第9部分：无障碍设施符号
GB/T 39758-2021
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ible design—Application of braille on signage, equipment and appliances
无障碍设计 盲文在标志、设备和器具上的应用
GB/T 39949.2-2021
Hydraulic fluid power—Mounting dimensions for
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ories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm
液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列
GB/T 5095.2303-2021
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and
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ories—Line injection method
电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法
GB/T 39949.3-2021
Hydraulic fluid power—Mounting dimensions for
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ories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm
液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列
GB/T 39949.1-2021
Hydraulic fluid power—Mounting dimensions for
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ories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series
液压传动 单杆缸附件的安装尺寸 第1部分：16MPa中型系列和25MPa系列
GB/T 8593.2-2021
Earth-moving machinery—Symbols for operator controls and other displays—Part 2:Symbols for specific machines,equipment and
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ories
土方机械 司机操纵装置和其他显示装置用符号 第2部分：机器、工作装置和附件的特殊符号
GB/T 24818.2-2021
Cranes—
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, guards and restraints—Part 2: Mobile cranes
起重机 通道及安全防护设施 第2部分：流动式起重机
GB/T 17215.691-2021
Electricity metering data exchange -- The DLMS/COSEM suite -- Part 91: Communication profile using web-services to
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a DLMS/COSEM server via a COSEM Access Service (CAS)
电测量数据交换? DLMS/COSEM组件? 第91部分：使用Web服务经COSEM访问服务（CAS）访问DLMS/COSEM服务器的通信配置
GB/T 41218-2021
Bank branches -- Specification for
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ibility environment construction
银行营业网点? 无障碍环境建设规范
GB 9706.202-2021
Medical electrical equipment—Part 2-2: Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical
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ories
医用电气设备 第2-2部分：高频手术设备及高频附件的基本安全和基本性能专用要求
GB/T 40887.1-2021
Wheelchair containment and occupant retention systems for
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ible transport vehicles designed for use by both sitting and standing passengers—Part 1:Systems for rearward-facing wheelchair seated passengers
无障碍客车的轮椅车及乘坐者限位系统 第1部分：后向式轮椅车乘坐者系统
GB/T 40779-2021
Information technology—Telecommunications and information exchange between systems—Low-voltage power line communication protocol for urban street light
access
信息技术 系统间远程通信和信息交换 应用于城市路灯接入的低压电力线通信协议
GB/T 40421-2021
Health informatics—Messages and communication—Web
access
to DICOM persistent objects
健康信息学 消息与通信 DICOM持久对象的网络访问
GB/T 40785-2021
Information technology—Technical requirements of urban street light
access
control system
信息技术 城市路灯接入控制系统技术要求
GB/T 39560.8-2021
Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption
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ory (Py/TD-GC-MS)
电子电气产品中某些物质的测定 第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱法 （Py/TD-GC-MS）测定聚合物中的邻苯二甲酸酯
GB/T 30845.2-2021
Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-systems)—Part 2: Dimensional compatibility and interchangeability requirements for
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ories to be used by various types of ships
高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第2部分：不同类型的船舶用附件的尺寸兼容性和互换性要求
GB/T 40695-2021
Information technology—Telecommunications and information exchange between systems—Wireless network
access
requirements based on IPv6
信息技术 系统间远程通信和信息交换 基于IPv6的无线网络接入要求
GB/T 19334-2021
Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and
access
ories
低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨
GB/T 38624.2-2021
Internet of things—Gateway—Part 2: Technical requirements of gateway
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ing the public telecommunication network
物联网 网关 第2部分：面向公用电信网接入的网关技术要求
GB 55019-2021
General Code for
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ibility in Building and Municipal Engineering
建筑与市政工程无障碍通用规范
GB/T 39205-2020
Information security technology—Light-weight authentication and
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control mechanism
信息安全技术 轻量级鉴别与访问控制机制
GB/T 38637.2-2020
Internet of things—
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of sensing and controlling device—Part 2:Data management requirements
物联网 感知控制设备接入 第2部分：数据管理要求
GB/T 38876-2020
Test method for
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network equipment—10Gbit/s ethernet passive optical network (10G EPON)
接入网设备测试方法 10Gbit/s以太网无源光网络（10G EPON）
GB/T 39028-2020
Textile machinery and
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ories—Web roller cards—Terms and definitions
纺织机械与附件 罗拉式梳理成网机 术语和定义
GB/T 39044-2020
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specification of government service platform
政务服务平台接入规范
GB/T 38829-2020
Technical requirements for IPTV media delivery system—Content
access
IPTV媒体交付系统技术要求 内容接入
GB/T 38637.1-2020
Internet of things—
access
of sensing and controlling device—Part 1: General requirements
物联网 感知控制设备接入 第1部分：总体要求
GB/T 38798-2020
Technical requirements for security of integrated broadband
access
network
综合宽带接入网安全技术要求
GB/T 38624.1-2020
Internet of things—Gateway—Part 1：Gateway technology requirements for
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of sensing device
物联网 网关 第1部分：面向感知设备接入的网关技术要求
GB/T 38641-2020
Information technology—Telecommunications and information exchange between systems—Media
access
control and physical layer specifications for low power wide area network
信息技术 系统间远程通信和信息交换 低功耗广域网媒体访问控制层和物理层规范
GB/T 12706.4-2020
Power cables with extruded insulation and their
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ories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
GB/T 12706.3-2020
Power cables with extruded insulation and their
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ories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV)
额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分：额定电压35kV(Um=40.5kV)电缆
GB/T 12706.2-2020
Power cables with extruded insulation and their
access
ories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV)
额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分：额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆
GB/T 12706.1-2020
Power cables with extruded insulation and their
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ories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)
额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分：额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆
GB/T 39577-2020
Technical requirements for
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network—10-Gigabit-capable passive optical networks (XG-PON)
接入网技术要求 10Gbit/s无源光网络（XG-PON）
GB/T 31489.4-2020
D.C. extruded cables systems for power transmission at a rated voltage up to and including 500kV—Part 4:
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ories for D.C. cables
额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第4部分：直流电缆附件
GB/T 10963.1-2020
Electrical
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ories—Circuit-breakers for overcurrent protection for household and similar installations—Part 1: Circuit-breakers for a.c. operation
电气附件 家用及类似场所用过电流保护断路器 第1部分：用于交流的断路器
GB/T 17888.4-2020
Safety of machinery—Permanent means of
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to machinery—Part 4: Fixed ladders
机械安全 接近机械的固定设施 第4部分：固定式直梯
GB/T 17888.3-2020
Safety of machinery—Permanent means of
access
to machinery—Part 3: Stairs, stepladders and guard-rails
机械安全 接近机械的固定设施 第3部分：楼梯、阶梯和护栏
GB/T 17888.2-2020
Safety of machinery—Permanent means of
access
to machinery—Part 2: Working platforms and walkways
机械安全 接近机械的固定设施 第2部分：工作平台与通道
GB/T 17888.1-2020
Safety of machinery—Permanent means of
access
to machinery—Part 1: Choice of fixed means and general requirements of access
机械安全 接近机械的固定设施 第1部分：固定设施的选择及接近的一般要求
GB/T 10963.2-2020
Electrical
access
ories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
电气附件 家用及类似场所用过电流保护断路器 第2部分：用于交流和直流的断路器
GB/T 51380-2019
Technical standard for broadban optical fiber
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engieering
宽带光纤接入工程技术标准
GB/T 13295-2019
Ductile iron pipes, fittings and
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ories for water or gas applications [Including 2021XG1]
水及燃气用球墨铸铁管、管件和附件
GB/T 38322-2019
Information technology—Information device interconnection—Interface requirements between third-party smart home electric system and general terminal
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service platform
信息技术 信息设备互连 第三方智能家用电子系统与终端统一接入服务平台接口要求
GB/T 37434-2019
Packaging—
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ible design—General requirements
包装 无障碍设计 一般要求
GB/T 37333-2019
General technical specification of
access
ible facilities for railway passenger cars and multiple unit
铁道客车及动车组无障碍设施通用技术条件
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