2017 year China issued GB standards list


	GB/T 2930.9-2017 Rules of seed testing for forage, turfgrass and other herbaceous plant—Weight determination 草种子检验规程重量测定
	GB/T 34550.1-2017 Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance 海水冷却水处理药剂性能评价方法第1部分: 缓蚀性能的测定
	GB/T 34903.2-2017 Petroleum,petrochemical and natural gas industries—Non-metallic materials in contact with media related to oil and gas production—Part 2:Elastomers 石油、石化与天然气工业与油气开采相关介质接触的非金属材料第2部分：弹性体
	GB/T 34234-2017 Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas 煤制气脱氧硫氰化物催化剂化学成分分析方法
	GB/T 34475-2017 Urea grade austenitic stainless steel bars 尿素级奥氏体不锈钢棒
	GB/T 34930-2017 Operation and control specification for microgrids connected to distribution network 微电网接入配电网运行控制规范
	GB/T 33877-2017 Non-destructive testing—Test method for comparing the brightness of fluorescent penetrants 无损检测荧光渗透剂亮度测定方法
	GB/T 34517-2017 Evaluating method for spacecraft nonmetal materials outgassing in vacuum 航天器用非金属材料真空出气评价方法
	GB/T 33561-2017 Information security technology—Vulnerability classification 信息安全技术安全漏洞分类
	GB/T 33614-2017 Test method for compression properties of 3D braided fabric and its polymer matrix composites 三维编织物及其树脂基复合材料压缩性能试验方法
	GB/T 34591-2017 Terms of air suspension for commercial vehicle 商用车空气悬架术语
	GB/T 34531-2017 Periodic inspection and evaluation of liquefied dimethyl ether steel cylinders 液化二甲醚钢瓶定期检验与评定
	GB/T 34041.1-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement 封闭管道中流体流量的测量气体超声流量计第1部分:贸易交接和分输计量用气体超声流量计
	GB/T 30844.3-2017 Variable-frequency drive of 1kV and below—Part 3: Safety requiements 1kV及以下通用变频调速设备第3部分：安全规程
	GB/T 33863.2-2017 OPC unified architecture—Part 2: Security model OPC统一架构第2部分：安全模型
	GB/T 34487-2017 Shear testing method of aluminium alloy products for structural members 结构件用铝合金产品剪切试验方法
	GB/T 34352-2017 Cleaning guide for the boiler and system with organic heat transfer fluids 有机热载体锅炉及系统清洗导则
	GB/T 33905.5-2017 Intelligent sensor—Part 5：Methods for inspection and routine testing 智能传感器第5部分：检查和例行试验方法
	GB/T 33851-2017 Information technology－Telecommunications and information exchange between systems－Dual carrier based wireless high rate ultra wideband physical layer test specification 信息技术系统间远程通信和信息交换基于双载波的无线高速率超宽带物理层测试规范
	GB/T 14265-2017 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials 金属材料中氢、氧、氮、碳和硫分析方法通则

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