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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42424-2023 |
Determination of 11 permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry {译} 染发产品中5-氨基-6-氯-邻甲酚等11种准用染发剂的测定 液相色谱质谱法 |
China National Standards permit |
 English PDF |
| GB/T 31838.6-2021 |
Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz) 固体绝缘材料 介电和电阻特性 第6部分：介电特性（AC方法） 相对介电常数和介质损耗因数（频率0.1Hz~10MHz） |
China National Standards permit |
English PDF |
| GB/T 39993-2021 |
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics 化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定 |
China National Standards permit |
English PDF |
| GB 18394-2020 |
permitted level of moisture in meat of livestock and poultry 畜禽肉水分限量 |
China National Standards permit |
English PDF |
| GB/T 37545-2019 |
Determination of 38 kinds of permitted colorants in cosmetics—High performance liquid chromatography 化妆品中38种准用着色剂的测定 高效液相色谱法 |
China National Standards permit |
English PDF |
| GB/T 35916-2018 |
Simultaneous determination of 16 kinds of permitted sunscreen agents and other 8 kinds of ultraviolet absorbents in cosmetics—HPLC 化妆品中16种准用防晒剂和其他8种紫外线吸收物质的测定 高效液相色谱法 |
China National Standards permit |
English PDF |
| GB/T 5594.4-2015 |
Test methods for properties of structure ceramic used in electronic components and device—Part 4: Test method for permittivity and dielectric loss angle tangent value 电子元器件结构陶瓷材料性能测试方法 第4部分：介电常数和介质损耗角正切值的测试方法 |
China National Standards permit |
English PDF |
| GB/T 18823-2010 |
permitted tolerants for judgment of testing results in feeds 饲料检测结果判定的允许误差 |
China National Standards permit |
English PDF |
| GB/T 25173-2010 |
Code of practice for computation on allowable permitted assimilative capacity of water bodies 水域纳污能力计算规程 |
China National Standards permit |
English PDF |
| GB/T 5654-2007 |
Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor（tanδ）and d.c. resistivity 液体绝缘材料 相对电容率、介质损耗因数和直流电阻率的测量 |
China National Standards permit |
English PDF |
| GB/T 1409-2006 |
Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths 测量电气绝缘材料在工频、音频、高频(包括米波波长在内)下电容率和介质损耗因数的推荐方法 |
China National Standards permit |
English PDF |
| GB 18394-2001 |
permitted level of moisture in meat of livestock and poultry 畜禽肉水分限量 |
China National Standards permit |
English PDF |
| GB/T 5597-1999 |
Test method for complex permittivity of solid dielectric materials at microwave frequencies 固体电介质微波复介电常数的测试方法 |
China National Standards permit |
English PDF |
| GB/T 12636-1990 |
Stripline test method for complexpermittivity of microwave dielectric substrates 微波介质基片复介电常数带状线测试方法 |
China National Standards permit |
English PDF |
| GB/T 9534-1988 |
Test method for complex permittivity of solid dielectric materials at millimeter wave frequencies using “Quasi-optic Cavity” technique 毫米波频段固体电介质材料介电特性测试方法 准光腔法 |
China National Standards permit |
English PDF |
| GB/T 7265.2-1987 |
Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 |
China National Standards permit |
English PDF |
| GB/T 7265.1-1987 |
Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 |
China National Standards permit |
English PDF |
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