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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 17105-2024 |
Classification of aluminum silicon dense shaped refractory products 铝硅系致密定形耐火制品分类 |
China National Standards dense |
 English PDF |
| GB/T 30757-2024 |
Carbon content 7% ~50% alkaline dense shaped refractory products classification 碳含量7%～50%的碱性致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 30491.2-2024 |
Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase (gas, liquid and dense phase) fluid properties with extended application range 天然气-热力学性质计算-第2部分：扩展应用范围的单相（气相、液相和稠密相）流体性质 |
China National Standards dense |
English PDF |
| GB/T 28511.2-2023 |
Planar optical waveguide integrated optical circuit devices Part 2: dense wavelength division multiplexing (DWDM) filters based on arrayed waveguide grating (AWG) technology 平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器 |
China National Standards dense |
English PDF |
| GB/T 17732-2023 |
Test methods for dense shaped carbon-containing refractory products 致密定形含碳耐火制品试验方法 |
China National Standards dense |
English PDF |
| GB/T 21648-2023 |
Metal wire woven dense mesh 金属丝编织密纹网 |
China National Standards dense |
English PDF |
| GB/T 42552.1-2023 |
Acoustics - Laboratory method for measuring impact sound improvement of cladding with small slab modules - Part 1: Heavy dense slabs 声学 小楼板模块测量覆面层撞击声改善量的实验室方法 第1部分：重质密实楼板 |
China National Standards dense |
English PDF |
| GB/T 18931-2022 |
Classification of alkaline dense shaped refractory products with carbon content less than 7% 碳含量小于7%的碱性致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 41229-2021 |
Battery condenser 集棉机 |
China National Standards dense |
English PDF |
| GB/T 37762-2019 |
General specification for synchronous condenser unit protection equipment 同步调相机组保护装置通用技术条件 |
China National Standards dense |
English PDF |
| GB/T 37753-2019 |
Performance test code on steam surface condenser 表面式凝汽器性能试验规程 |
China National Standards dense |
English PDF |
| GB/T 17944-2018 |
Specifications for the dense gravity measurement 加密重力测量规范 |
China National Standards dense |
English PDF |
| GB/T 3000-2016 |
dense shaped refractory products—Determination of permeability to gases 致密定形耐火制品 透气度试验方法 |
China National Standards dense |
English PDF |
| GB/T 2997-2015 |
Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products 致密定形耐火制品体积密度、显气孔率和真气孔率试验方法 |
China National Standards dense |
English PDF |
| GB 17325-2015 |
National Standard on Food Safety - Condense (Juice, Pulp) for Food Industry 食品安全国家标准 食品工业用浓缩液（汁、浆） |
China National Standards dense |
English PDF |
| GB/T 8890-2015 |
Seamless copper alloy tube for condenser and heat-exchanger 热交换器用铜合金无缝管 |
China National Standards dense |
English PDF |
| GB/T 30870-2014 |
Classification of special dense shaped refractory products 特种致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 30757-2014 |
Classification of basic dense shaped refractory products containing from 7% to 50% residual carbon 残碳量7％～50％的碱性致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 13667.4-2013 |
Steel book shelves－Part 4: Electric dense bookshelf 钢制书架 第４部分：电动密集书架 |
China National Standards dense |
English PDF |
| GB/T 13667.3-2013 |
Steel book shelves―Part 3: Manual dense bookshelf 钢制书架 第3部分：手动密集书架 |
China National Standards dense |
English PDF |
| GB/T 30066-2013 |
Welded ferritic stainless steel tubes for heat-exchanger and condenser 热交换器和冷凝器用铁素体不锈钢焊接钢管 |
China National Standards dense |
English PDF |
| GB/T 28212-2011 |
Laboratory glassware - Condensers 实验室玻璃仪器 冷凝管 |
China National Standards dense |
English PDF |
| GB 13102-2010 |
National food safety standard - Evaporated milk, sweetened condensed milk and formulated condensed milk 食品安全国家标准 炼乳 |
China National Standards dense |
English PDF |
| GB/T 23134-2008 |
Condenser of household refrigerating appliance 家用电冰箱冷凝器 |
China National Standards dense |
English PDF |
| GB/T 9247-2008 |
Microscopes - Condensers 显微镜 聚光镜 |
China National Standards dense |
English PDF |
| GB/T 17732-2008 |
dense，shaped refractory products - Test methods for products containing carbon 致密定形含碳耐火制品试验方法 |
China National Standards dense |
English PDF |
| GB/T 18931-2008 |
Classification of basic dense shaped refractory products containing less than 7% residual carbon 残碳量小于7%的碱性致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 17105-2008 |
Classification of dense shaped refractory products - Alumina-silica 铝硅系致密定形耐火制品分类 |
China National Standards dense |
English PDF |
| GB/T 21648-2008 |
Industrial dense woven wire cloth 金属丝编织密纹网 |
China National Standards dense |
English PDF |
| GB/T 3625-2007 |
Titanium and titanium alloy tube for condensers and heat exchangers 换热器及冷凝器用钛及钛合金管 |
China National Standards dense |
English PDF |
| GB/T 20440-2006 |
Technical requirements of dense Wavelength Division Multiplexer/Demultiplexer 密集波分复用器/解复用器技术条件 |
China National Standards dense |
English PDF |
| GB/T 10476-2004 |
Specifications for urea high pressure condenser 尿素高压冷凝器技术条件 |
China National Standards dense |
English PDF |
| GB/T 19383-2003 |
Spinning machinery--Main dimensions and designation of condenser rubbers for cards 纺纱机械 梳毛机用搓条胶板主要尺寸和标记 |
China National Standards dense |
English PDF |
| GB/T 2997-2000 |
Test method for bulk density，apparent porosity and true porosity of dense shaped refractory products 致密定形耐火制品 体积密度、显气孔率和真气孔率 试验方法 |
China National Standards dense |
English PDF |
| GB/T 17944-2000 |
Specifications for the dense gravity measurement 加密重力测量规范 |
China National Standards dense |
English PDF |
| GB/T 3000-1999 |
dense shaped refractory products--Determination of permeability to gases 致密定形耐火制品透气度试验方法 |
China National Standards dense |
English PDF |
| GB 16196-1996 |
Health standard for condensed silica dust in the air of workplace 车间空气中凝聚二氧化硅粉尘卫生标准 |
China National Standards dense |
English PDF |
| GB/T 13782-1992 |
Test method for textile fibre length distribution parameters--Electric condenser method 纺织纤维长度分布参数试验方法 电容法 |
China National Standards dense |
English PDF |
| GB/T 5418-1985 |
Analytical methods for sweetened condensed whole milk 全脂加糖炼乳检验方法 |
China National Standards dense |
English PDF |
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