2007 year China issued GB standards list


	GB/T 3215-2007 centrifugal pumps for petroleum petrochemical and natural gas industries 石油、重化学和天然气工业用离心泵
	GB/T 18015.42-2007 Multicore and symmetrical pair/quad cables for digital communications - Part 42:Riser cables - Capability approval-Sectional specification 数字通信用对绞或星绞多芯对称电缆第42部分：垂直布线电缆能力认可分规范
	GB 1986-2007 Food additive - Glyceryl mono- and distearate 食品添加剂单、双硬脂酸甘油酯
	GB/T 18802.311-2007 Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes(GDT) 低压电涌保护器元件第311部分：气体放电管（GDT）规范
	GB/T 9725-2007 Chemical reagent - General rule for potentiometric titration 化学试剂电位滴定法通则
	GB/T 12763.9-2007 Specifications for oceanographic survey - Part 9: Guidelines for marine ecological survey 海洋调查规范第9部分：海洋生态调查指南
	GB/T 21138-2007 Tobacco Seeds 烟草种子
	GB/T 4854.8-2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones 声学校准测听设备的基准零级第8部分：耳罩式耳机纯音基准等效阈声压级
	GB/T 9723-2007 Chemical Reagent - General rule for flame atomic absorption spectrometric analysis 化学试剂火焰原子吸收光谱法通则
	GB/T 20257.4-2007 Cartographic symbols for national fundamental scale maps - Part 4: Specifications for cartographic symbols 1:250 000 1:500 000 ＆ 1:1000 000 topographic maps 国家基本比例尺地图图式第4部分：1:250 000 1:500 000 1:1000 000地形图图式
	GB/T 18802.321-2007 Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD) 低压电涌保护器元件第321部分：雪崩击穿二极管（ABD）规范
	GB/T 21204.1-2007 Multicore and symmetrical pair/quad cables for digitai communications to be used in harsh environments-Part 1:Generic specifications 用于严酷环境的数字通信用对绞或星绞多芯对称电缆第1部分:总规范
	GB 21146-2007 Personal protective equipment - Occupational footwear 个体防护装备职业鞋
	GB/T 328.1-2007 Test methods for building sheets for waterproofing - Part 1: Bitumen,plastic and rubber sheets for waterproofing-rules for sampling 建筑防水卷材试验方法第1部分：沥青和高分子防水卷材抽样规则
	GB/T 328.7-2007 Test methods for building sheets for waterproofing - Part 7: Plastic and rubber sheets for waterproofing-length,width,straightness and flatness 建筑防水卷材试验方法第7部分：高分子防水卷材长度、宽度、平直度和平整度
	GB/T 20258.1-2007 Data dictionary for fundamental geographic information features - Part 1：data dictionary for fundamental geographic information features of 1∶500 1∶1 000 1∶2 000 scale 基础地理信息要素数据字典第1部分：1:500 1:1000、1:2000基础地理信息要素数据字典
	GB/T 8089-2007 Raw natural rubber - Smoked sheets、white crepes and pale crepes 天然生胶烟胶片、白绉胶片和浅色绉胶片
	GB/T 21196.4-2007 Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 4: Assessment of appearance change 纺织品马丁代尔法织物耐磨性的测定第4部分：外观变化的评定
	GB/T 21231-2007 Acoustics - Method for the measurement of airborne noise emitted by small air-moving devices 声学小型通风装置辐射空气噪声的测量方法
	GB/T 2934-2007 General-purpose flat pallets for through transit of goods - Principal dimensions and tolerances 联运通用平托盘主要尺寸及公差

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