Download or read book SN T 1588 3 2013 Translated English of Chinese Standard SNT 1588 3 2013 SN T1588 3 2013 SNT1588 3 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-09-01 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of SN/T 1588 specifies the requirements, sampling, inspection as well as determination of inspection results of import-export luminaries for swimming pools and similar applications. This Part is applicable to the import and export inspection of stationary luminaires used in or in contact with water, such as swimming pool sinks, fountains, paddling pools and garden pools, of luminaires using tungsten filament lamps and LEDs. This Part is not applicable to the import and export inspection of luminaires that are not in contact with water (e.g., installed behind glass panels that are part of the fixture) or portable luminaires.

Download or read book SN T 3321 2 2013 Translated English of Chinese Standard SNT3321 2 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of SN/T 3321 specifies the high-frequency combustion with infrared absorption method, for the determination of carbon and sulfur content in limestone and dolomite. This Part applies to the determination of carbon and sulfur content in limestone and dolomite, in which the determination range (mass fraction) of carbon content is 10% ~ 15%, the determination range (mass fraction) of sulfur content is 0.02% ~ 0.2%.

Download or read book SN T 3510 2013 Translated English of Chinese Standard SNT 3510 2013 SN T3510 2013 SNT3510 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the method for the determination of arsenic, cadmium, copper, nickel, lead, zinc in lead ores for import and export by inductively coupled plasma atomic emission spectrometry.

Download or read book SN T 2638 3 2012 Translated English of Chinese Standard SNT 2638 3 2012 SN T2638 3 2012 SNT2638 3 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SN/T 2638 specifies the method for determining the sulfur content in manganese ore by combustion infrared absorption in a high-temperature tubular resistance furnace. This part is applicable to the determination of sulfur content in manganese ore; the determination range is 0.007% ~ 0.300%.

Download or read book YS T 928 3 2013 Translated English of Chinese Standard YS T 928 3 2013 YST928 3 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-12-09 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of YS/T 928 specifies the method for the determination of nickel, cobalt and manganese content in nickel cobalt manganese composite hydrogenoxide. This Part is applicable to the determination of nickel, cobalt and manganese content in nickel cobalt manganese composite hydrogenoxide. See Table 1 for the determination scope. Table 1 -- Determination Scope 2 Method Summary Use hydrochloric acid to dissolve the test portion, use yttrium as the internal standard, and adopt an inductively coupled plasma atomic emission spectrometer to determine the elements to be analyzed. 3 Reagents Unless it is otherwise stated, only reagents confirmed to be analytically pure and pure water with an electrical resistivity of not less than 18.2 M? ? cm shall be used in the analysis. 3.1 Hydrochloric acid (¦Ñ = 1.19 g/mL). 3.2 Nitric acid (¦Ñ = 1.42 g/mL). 3.3 Hydrochloric acid (1 + 1). 3.4 Nitric acid (1 + 1). Element Determination Scope/% YS/T 928.3-2013 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 9 3.5 Yttrium internal standard solution A (0.2 g/L): weigh-take 0.254 g of yttrium trioxide (wY2O3 ? 99.99%) in a 300 mL beaker, add 20 mL of hydrochloric acid (3.1), heat to dissolve it, then, cool it. Transfer it to a 1,000 mL volumetric flask; use water to dilute to the scale and mix it well. 3.6 Yttrium internal standard solution B (2.00 ?g/mL): divide-take 2.00 mL of yttrium internal standard solution A (3.5), transfer it into a 200 mL volumetric flask; use water to dilute to the scale and mix it well. 3.7 Nickel standard stock solution: weigh-take 2.0000 g of pure nickel (wNi ? 99.99%) in a 300 mL beaker, add 40 mL of hydrochloric acid (3.1) and 5 mL of nitric acid (3.2); heat to disso

Download or read book GB T 50938 2013 English translated version written by Codeofchina.com and published by www.codeofchina.com. This book was released on 2014-06-01 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: GB/T 50938-2013 Wrought aluminium and aluminium alloy——Chemical composition English-translated version

Download or read book GB T 29712 2013 Translated English of Chinese Standard GBT 29712 2013 GB T29712 2013 GBT29712 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-10-19 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the ultrasonic acceptance level 2 and 3 for full penetration welded joints in ferritic steels, which correspond to the quality levels B and C welds in GB/T 19418. Since the level D welds usually do not require ultrasonic testing in GB/T 19418, there is no ultrasonic testing acceptance level corresponding to the quality level D weld requirements in GB/T 19418. The acceptance levels of this standard apply to ultrasonic testing in accordance with GB/T 11345.

Download or read book SN T 3323 3 2012 Translated English of Chinese Standard SN T 3323 3 2012 SNT3323 3 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-10-08 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of SN/T 3323 specifies inductively coupled plasma atomic emission spectrometry (ICP-AES), the testing method to determine the lead, chromium, cadmium contents in mill scale. This Part is applicable to the determination of lead, chromium, cadmium contents in mill scale. The lower limit of determination for each element is shown in Table 1. Table 1 -- Lower limit of determination for each element

Download or read book SN T 2763 3 2012 Translated English of Chinese Standard SNT 2763 3 2012 SN T2763 3 2012 SNT2763 3 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SN/T 2763 specifies a method for the determination of total iron content in nickel laterite ore by the titanium (III) chloride reduction method. This section applies to the determination of total iron content in nickel laterite ore. Measuring range (mass fraction) is: 9% ~ 50%.

Download or read book GB T 4348 1 2013 Translated English of Chinese Standard GB T 4348 1 2013 GBT4348 1 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-12-16 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the determination method of sodium hydroxide and sodium carbonate content in sodium hydroxide for industrial use. This standard applies to the determination of sodium hydroxide and sodium carbonate content in sodium hydroxide for industrial use.

Download or read book SN T 0370 3 2012 Translated English of Chinese Standard SNT 0370 3 2012 SN T0370 3 2012 SNT0370 3 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-06-28 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of SN/T 0370 specified the appraisal requirements, sampling, appraisal content, and appraisal criterion of packaging for export dangerous goods. This Part is applicable to use appraisal of packaging items for export dangerous goods with volume less than 450L and weight less than 400kg.

Download or read book GB T 29680 2013 Translated English of Chinese Standard GBT 29680 2013 GB T29680 2013 GBT29680 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-04-25 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions, classification, requirements, test methods, inspection rules and marking, packaging, transportation, storage and expiration date of facial washing milk and facial washing cream. This Standard applies to facial washing milk and facial washing cream of which the main purpose is to clean facial skin.

Download or read book YB T 081 2013 Translated English of Chinese Standard YBT 081 2013 YB T081 2013 YBT081 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-02-11 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the principle and the rounding-off key points of carrying out rounding off of numerical values and judgment of testing values or its calculated values in metallurgical standardization activities, and the coordination and connection requirements of product standards and test method standards for the rounding interval of index or parameter values.

Download or read book NB SH T 0417 2013 Translated English of Chinese Standard NBSHT0417 2013 NB SH T 0417 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-10-02 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the requirements and test methods, inspection rules, markings, packaging, transportation, storage, safety of light liquid paraffin wax. This standard applies to light liquid paraffin wax, which is used as chemical raw materials.

Download or read book GB T 1176 2013 Translated English of Chinese Standard GBT 1176 2013 GB T1176 2013 GBT1176 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-09-29 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the designation, code, technical requirements, test methods and test rules of casting copper and copper alloys. This standard is applicable to the manufacture of copper and copper alloys castings.

Download or read book JB T 8137 1 2013 Translated English of Chinese Standard JBT 8137 1 2013 JB T8137 1 2013 JBT8137 1 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-05-18 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of JB/T 8137 specifies the model, material, specifications, technical requirements, acceptance rules, testing methods, use, storage, packaging, marking of delivery drum for wires and cables. This part applies to the cable drum for the delivery of wire and cable products as well as the recovered and repaired cable drum, abbreviated as the delivery drum.

Download or read book GB T 13916 2013 Translated English of Chinese Standard GBT 13916 2013 GB T13916 2013 GBT13916 2013 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-07-12 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard stipulates the unnoted tolerance grade and numerical value of straightness, flatness, concentricity and symmetry for metal stamping parts; it also stipulates the unnoted tolerance of roundness, cylindricity, parallelism, perpendicularity and gradient for metal stamping parts. This Standard is applicable to stamping parts for metal plates.