2017 year China issued GB standards list


	GB/T 33949-2017 Copper alloy ring material for bearing cage 轴承保持架用铜合金环材
	GB/T 33853-2017 Chinese office document format—Requirement for Web application 中文办公软件文档格式网络应用要求
	GB/T 35112-2017 Humic-acids and fulvic-acids materials products for agricultural use—Classification 农业用腐殖酸和黄腐酸原料制品分类
	GB/T 2670.3-2017 Hexalobular socket raised countersunk (oval) head tapping screws 内六角花形半沉头自攻螺钉
	GB/T 35479-2017 Superabrasive products—Grinding tools with diamond or cubic boron nitride—General survey and designation 超硬磨料制品金刚石或立方氮化硼磨具形状总览和标记
	GB/T 33946-2017 Copper alloy profile,bar for the electromagnetic launch assembly 电磁推射装置用铜合金型、棒材
	GB/T 33781-2017 General requirements for programmable logic device software development 可编程逻辑器件软件开发通用要求
	GB/T 1796.3-2017 Tyre valves—Part 3: Snap-in valves 轮胎气门嘴第3部分：卡扣式气门嘴
	GB/T 17693.9-2017 Transformation guidelines of geographical names from foreign languages into Chineses—Part 9: Persain 外语地名汉字译写导则第9部分：波斯语
	GB/T 3043-2017 Conventional abrasive—Chemical analysis of brown fused aluminium oxide 普通磨料棕刚玉化学分析方法
	GB/T 893-2017 Retaining rings for bores 孔用弹性挡圈
	GB/T 33828-2017 Determination of contents of Fe(Ⅲ)in Nano lithium iron phosphate 纳米磷酸铁锂中三价铁含量的测定方法
	GB/T 35555-2017 Basic Specification for hot spring service 温泉服务基本规范
	GB/T 10604-2017 Electric mining rope shovel 矿用机械正铲式挖掘机
	GB/T 33927-2017 Mounting dimensions of rod-end clevises for pneumatic cylinders 气缸活塞杆端环叉安装尺寸
	GB/T 13681.2-2017 Hexagon weld nuts with flange 焊接六角法兰面螺母
	GB/T 35571-2017 Specification for oceanic polymetallic nodules exploration 大洋多金属结核资源勘查规范
	GB/T 33891-2017 Organic media for greening 绿化用有机基质
	GB/T 18845-2017 Abrasive grains—Test-sieving machines 磨料筛分试验机
	GB/T 35224-2017 Specifications for surface meteorological observation—Weather phenomena 地面气象观测规范天气现象

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