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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20432.2-2007 |
Photography - Photographic-grade chemicals - Test methods - Part 2: Determination of matter insoluble in water 摄影 照相级化学品 试验方法 第2部分:水不溶物的测定 |
China National Standards grade |
 English PDF |
| GB/T 20432.13-2007 |
Photography - Photographic-grade chemicals - Test methods - Part 13: Determination of pH 摄影 照相级化学品 试验方法 第13部分：pH值的测定 |
China National Standards grade |
English PDF |
| GB/T 20432.11-2007 |
Photography - Photographic-grade chemicals - Test methods - Part 11： Determination of specific gravity 摄影 照相级化学品 试验方法 第11部分：相对密度的测定 |
China National Standards grade |
English PDF |
| GB/T 20432.10-2007 |
Photography - Photographic-grade chemicals - Test methods - Part 10： Determination of sulfide content 摄影 照相级化学品 试验方法 第10部分: 硫化物的测定 |
China National Standards grade |
English PDF |
| GB/T 2490-2007 |
Bonded abrasive products - Hardness grade measurement 固结磨具 硬度检验 |
China National Standards grade |
English PDF |
| GB/T 20947-2007 |
Short-link chain for lifting purposes - grade T,(types T,DAT and DT),fine-tolerance hoist chain 起重用短环链 T级(T、DAT和DT型)高精度葫芦链 |
China National Standards grade |
English PDF |
| GB 20665-2006 |
Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers 家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级 |
China National Standards grade |
English PDF |
| GB/T 20652-2006 |
Chain slings of welded construction - grades M(4),S(6) and T(8) M(4)、S(6)和T(8)级焊接吊链 |
China National Standards grade |
English PDF |
| GB/T 20486-2006 |
grade of valley area rainfall 江河流域面雨量等级 |
China National Standards grade |
English PDF |
| GB/T 20482-2006 |
grade of pastoral area snow disaster 牧区雪灾等级 |
China National Standards grade |
English PDF |
| GB/T 20480-2006 |
grade of sand dust storm weather 沙尘暴天气等级 |
China National Standards grade |
English PDF |
| GB/T 4812-2006 |
Logs of super grade 特级原木 |
China National Standards grade |
English PDF |
| GB/T 20453-2006 |
Quality grades on products of persimmon 柿子产品质量等级 |
China National Standards grade |
English PDF |
| GB/T 20398-2006 |
Walnut quality grade 核桃坚果质量等级 |
China National Standards grade |
English PDF |
| GB/T 20397-2006 |
grades of seed stone quality for ginkgo 银杏种核质量等级 |
China National Standards grade |
English PDF |
| GB/T 19201-2006 |
grade of tropical cyclones 热带气旋等级 |
China National Standards grade |
English PDF |
| GB/T 20432.4-2006 |
Photography―Photographic-grade chemicals―Test methods―Part 4: Determination of residue after ignition 摄影 照相级化学品 试验方法 第4部分: 灼烧残渣的测定 |
China National Standards grade |
English PDF |
| GB/T 20432.1-2006 |
Photography―Photographic-grade chemicals―Test methods―Part 1: General 摄影 照相级化学品 试验方法 第1部分: 总则 |
China National Standards grade |
English PDF |
| GB 20054-2006 |
Minimum allowable values of energy efficiency and energy efficiency grades for metal-halide lamps 金属卤化物灯能效限定值及能效等级 |
China National Standards grade |
English PDF |
| GB 20053-2006 |
The minimum allowable values of energy efficiency and the energy efficiency grades for ballast of metal-halide lamps 金属卤化物灯用镇流器能效限定值及能效等级 |
China National Standards grade |
English PDF |
| GB/T 3216-2005 |
Rotodynamic pumps-Hdraulic peformance acceptance tests-grades 1 and 2 回转动力泵 水力性能验收试验 1级和2级 |
China National Standards grade |
English PDF |
| GB 19577-2004 |
The minimum allowable values of the energy effic-iency and energy effic-iency grades for water chillers 冷水机组能效限定值及能源效率等级 |
China National Standards grade |
English PDF |
| GB 19576-2004 |
The minimum allowable values of the energy effic-iency and energy efficiency grades for unitary air conditioners 单元式空气调节机能效限定值及能源效率等级 |
China National Standards grade |
English PDF |
| GB/T 7920.9-2003 |
Earth-moving machinery--graders--Terminology and commercial specifications 土方机械 平地机 术语和商业规格 |
China National Standards grade |
English PDF |
| GB/T 97.2-2002 |
Plain washers，chamfered--Product grade A 平垫圈 倒角型 A级 |
China National Standards grade |
English PDF |
| GB/T 97.1-2002 |
Plain washers--Product grade A 平垫圈 A级 |
China National Standards grade |
English PDF |
| GB/T 96.2-2002 |
Large series--Product grade C 大垫圈 C级 |
China National Standards grade |
English PDF |
| GB/T 96.1-2002 |
Large series--Product grade A 大垫圈 A级 |
China National Standards grade |
English PDF |
| GB/T 95-2002 |
Plain washers--Product grade C 平垫圈 C级 |
China National Standards grade |
English PDF |
| GB/T 848-2002 |
Small series--Product grade A 小垫圈 A级 |
China National Standards grade |
English PDF |
| GB/T 5287-2002 |
Extra large series--Product grade C 特大垫圈 C级 |
China National Standards grade |
English PDF |
| GB/T 18389-2001 |
Running conditions classification of grade and code of marketing conduct for agricultural machinerycirculation enterprises 农业机械营销企业 开业条件 等级划分及市场行为要求 |
China National Standards grade |
English PDF |
| GB/T 18376.3-2001 |
grades of cemented carbide--Part 3:grades of cemented carbide for wear parts 硬质合金牌号 第3部分:耐磨零件用硬质合金牌号 |
China National Standards grade |
English PDF |
| GB/T 18247.7-2000 |
Product grade for major ornamental plants--Part 7:Turf 主要花卉产品等级 第7部分:草坪 |
China National Standards grade |
English PDF |
| GB/T 18247.6-2000 |
Product grade for major ornamental plants--Part 6:Flower bulbs 主要花卉产品等级 第6部分:花卉种球 |
China National Standards grade |
English PDF |
| GB/T 18247.5-2000 |
Product grade for major ornamental plants--Part 5:Young plants 主要花卉产品等级 第5部分:花卉种苗 |
China National Standards grade |
English PDF |
| GB/T 18247.4-2000 |
Product grade for major ornamental plants--Part 4:Flower seeds 主要花卉产品等级 第4部分:花卉种子 |
China National Standards grade |
English PDF |
| GB/T 18247.3-2000 |
Product grade for major ornamental plants--Part 3:Foliage potted plants 主要花卉产品等级 第3部分:盆栽观叶植物 |
China National Standards grade |
English PDF |
| GB/T 18247.2-2000 |
Product grade for major ornamental plants--Part 2:Flowering potted plants 主要花卉产品等级 第2部分:盆花 |
China National Standards grade |
English PDF |
| GB/T 18247.1-2000 |
Product grade for major ornamental plants--Part 1:Cut flowers 主要花卉产品等级 第1部分:鲜切花 |
China National Standards grade |
English PDF |
| GB/T 18230.7-2000 |
Hexagon nuts forstructural bolting，style 2，hot-dip galvanized(oversize tapped)--Product grade A--Property class 9 栓接结构用2型六角螺母 热浸镀锌(加大攻丝尺寸)A级 9级 |
China National Standards grade |
English PDF |
| GB/T 18230.6-2000 |
Hexagon nuts for structural bolting，style 1，hot-dip galvanized (oversize tapped)--Product grades A and B--Property classes 5，6 and 8 栓接结构用1型六角螺母 热浸镀锌(加大攻丝尺寸) A和B级 5、6和8级 |
China National Standards grade |
English PDF |
| GB/T 18230.4-2000 |
Hexagon nuts for structural boltingwith large width across flats，style 1--Product grade B--Property class 10 栓接结构用1型大六角螺母 B级 10级 |
China National Standards grade |
English PDF |
| GB/T 18230.3-2000 |
Hexagon nuts for high-strength structural bolting with large width across flats--Product grade B--Property classes8 and 10 栓接结构用大六角螺母 B级 8和10级 |
China National Standards grade |
English PDF |
| GB/T 18230.2-2000 |
Hexagon bolts forhigh-strength structural bolting with large width across flats(short thread length)--Product grade C--Property classes 8.8 and 10.9 栓接结构用大六角头螺栓 短螺纹长度 C级 8.8和10.9级 |
China National Standards grade |
English PDF |
| GB/T 18230.1-2000 |
Hexagon bolts for high-strength structural bolting with large width across flats(thread lengths according to GB/T 3106)--Product grade C--Property classes 8.8 and 10.9 栓接结构用大六角头螺栓 螺纹长度按GB/T 3106 C级 8.8和10.9级 |
China National Standards grade |
English PDF |
| GB/T 5781-2000 |
Hexagon head bolts--Full thread--Product gradeC 六角头螺栓 全螺纹 C级 |
China National Standards grade |
English PDF |
| GB/T 5780-2000 |
Hexagon head bolts--Product grade C 六角头螺栓 C级 |
China National Standards grade |
English PDF |
| GB/T 41-2000 |
Hexagon nuts--Product grade C 六角螺母 C级 |
China National Standards grade |
English PDF |
| GB/T 1028-2000 |
Terms，classification，grade of waste heat in industry and calculating method of quantity of waste heatresources 工业余热术语、分类、等级及余热资源量计算方法 |
China National Standards grade |
English PDF |
| GB/T 18005-1999 |
China forest park landscape resourcesgrade evaluation 中国森林公园风景资源质量等级评定 |
China National Standards grade |
English PDF |
| GB/T 801-1998 |
Cup head square neck bolts with small head andshort neck--Product grade B 小半圆头低方颈螺栓 B级 |
China National Standards grade |
English PDF |
| GB/T 17243-1998 |
Feed grade spirulina powder 饲料用螺旋藻粉 |
China National Standards grade |
English PDF |
| GB/T 17107-1997 |
Structural steel grades and mechanical property for forgings 锻件用结构钢牌号和力学性能 |
China National Standards grade |
English PDF |
| GB/T 819.2-1997 |
Cross recessed countersunk flat head screws(common head style)--grade A--Part 2:Steel ofproperty class 8.8，stainless steel and non-ferrous metals 十字槽沉头螺钉 第2部分:钢8.8、不锈钢A2-70和有色金属CU2或CU3 |
China National Standards grade |
English PDF |
| GB/T 16919-1997 |
Food grade spirulina powder 食用螺旋藻粉 |
China National Standards grade |
English PDF |
| GB/T 14529-1993 |
Principle for categories and grades of nature reserves 自然保护区类型与级别划分原则 |
China National Standards grade |
English PDF |
| GB/T 13325-1991 |
Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator’s or by stander’s position 机器和设备辐射的噪声 操作者位置噪声测量的基本准则 (工程级) |
China National Standards grade |
English PDF |
| GB/T 12630-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet， general purpose grade， for use in the fabrication of multilayer printed boards 一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards grade |
English PDF |
| GB/T 11117.3-1989 |
Knock test reference fuels--Referencefuel grade toluene 爆震试验参比燃料 参比燃料级甲苯 |
China National Standards grade |
English PDF |
| GB/T 9459-1988 |
Hexagon thin slotted nuts--Fine pitch thread--Product grades A and B 六角开槽薄螺母 细牙 A和B级 |
China National Standards grade |
English PDF |
| GB/T 9458-1988 |
Hexagon slotted and castle nuts，style 2--Fine pitch thread--Product grades A and B 2 型六角开槽螺母 细牙 A和B级 |
China National Standards grade |
English PDF |
| GB/T 9457-1988 |
Hexagon slotted and castle nuts，style l--Fine pitch thread--Product grades A and B 1 型六角开槽螺母 细牙 A和B级 |
China National Standards grade |
English PDF |
| GB/T 8-1988 |
Square head bolts--Product grade C 方头螺栓 C级 |
China National Standards grade |
English PDF |
| GB/T 39-1988 |
Square nuts--Product grade C 方螺母 C级 |
China National Standards grade |
English PDF |
| GB/T 32.3-1988 |
Hexagon bolts with wire holes on head--Fine pitch thread--Product grade A and B 六角头头部带孔螺栓 细牙 A和B级 |
China National Standards grade |
English PDF |
| GB/T 32.2-1988 |
Hexagon bolts with wire holes on head--Reduced shank--Product grade B 六角头头部带孔螺栓 细杆 B级 |
China National Standards grade |
English PDF |
| GB/T 32.1-1988 |
Hexagon bolts with wire holes on head--Product grade A and B 六角头头部带孔螺栓 A和B级 |
China National Standards grade |
English PDF |
| GB/T 31.3-1988 |
Hexagon bolts with split pin hole on shank--Fine pitch thread--Product grade A and B 六角头螺杆带孔螺栓 细牙 A和B级 |
China National Standards grade |
English PDF |
| GB/T 31.2-1988 |
Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B 六角头螺杆带孔螺栓 细杆 B级 |
China National Standards grade |
English PDF |
| GB/T 953-1988 |
Double end studs (clamping type)--Product grade C 等长双头螺柱 C级 |
China National Standards grade |
English PDF |
| GB/T 901-1988 |
Double end studs (clamping type)--Product grade B 等长双头螺柱 B级 |
China National Standards grade |
English PDF |
| GB/T 6180-1986 |
Hexagon slotted and castle nuts，style 2--Product grades A and B 2型六角开槽螺母 A和B级 |
China National Standards grade |
English PDF |
| GB/T 5790-1986 |
Hexagon flange bolts--Heavy series--Product grade B 六角法兰面螺栓 加大系列 细杆 B级 |
China National Standards grade |
English PDF |
| GB/T 5789-1986 |
Hexagon flange bolts--Heavy series--Product grade B 六角法兰面螺栓 加大系列 B级 |
China National Standards grade |
English PDF |
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