GB/T 1420-2015 English PDFUS$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 1420-2015: Sponge palladium Status: Valid GB/T 1420: Historical versions
Basic dataStandard ID: GB/T 1420-2015 (GB/T1420-2015)Description (Translated English): Sponge palladium Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H68 Classification of International Standard: 77.150.99 Word Count Estimation: 14,194 Date of Issue: 2015-09-11 Date of Implementation: 2016-04-01 Older Standard (superseded by this standard): GB/T 1420-2004 Regulation (derived from): National Standard Announcement 2015 No.25 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 1420-2015: Sponge palladium---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Sponge palladium ICS 77.150.99 H68 National Standards of People's Republic of China Replacing GB/T 1420-2004 Palladium sponge Spongepaladium Issued on. 2015-09-11 2016-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard is in accordance with GB/T 1.1-2009 given rules drafted. This standard replaces GB/T 1420-2004 "palladium sponge." This standard compared with the original standard, the main technical changes are as follows. --- Modify palladium sponge Grades SM-Pd99.95 in Pb content of impurity elements from the 0.005% to 0.003%; --- Deleting non-essential measure impurity element calcium requirements (see Table 1 edition 2004); --- Palladium sponge products increase the amount of the allowable range of ignition loss (see 3.2.3); --- Increasing the SM-Pd99.99, SM-Pd99.95, measuring SM-Pd99.9 in Cr, Bi, Sn and Ru impurity elements determined Determination of impurity elements in the wavelength range and inductively coupled plasma atomic emission spectrometry. While determining SM-Pd99.99, SM-Pd99.95 impurity elements can also be measured with reference to YS/T 362 (see 4.1); Determination of impurity elements in palladium --- deleting the original standard Appendix A ordinary emission spectrometry; --- Increasing the hydrogen reduction method for the determination palladium sponge weight loss on ignition requirements (see Appendix B). The standard proposed by China Nonferrous Metals Industry Association. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Your research Platinum Ltd., Xuzhou ho-new material Technology Co., Ltd., Shenzhen High-tech Grammy Technology Co., Ltd., your research resources (Yimen) Co., Ltd., Technical and Economic Research Institute of Nonferrous Metals. The main drafters of this standard. Tan Jin, Li Furong, Li Zhi dedicated to Lei, He Xiaotang, in Switzerland, Xu Kaihua, Hanshou Li, Guojun Mei, Liu, Li Yong, Wuxi Long, Wang Huan, ZHAO Yu, Zhu Wuxun, Liu Wei, He Jiao, Gan Jian Zhuang, Li Guangli, Limpo, Giulia. This standard replaces the standards previously issued as follows. --- GB/T 1420-1978, GB/T 1420-1989, GB/T 1420-2004. Palladium sponge1 ScopeThis standard specifies the requirements for palladium sponge, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and purchase order (or contract details. This standard applies to palladium sponge products.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Emission spectroscopy YS/T 362 pure palladium impurity element3 Requirements3.1 Categories Palladium sponge by palladium content is divided into three grades. SM-Pd99.99, SM-Pd99.95, SM-Pd99.9. 3.2 Chemical composition and loss on ignition 3.2.1 palladium sponge chemical composition shall comply with the requirements of Table 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 1420-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 1420-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 1420-2015_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1420-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
