GB/T 37993-2019 PDF English
US$199.00 · In stock · Download in 9 secondsGB/T 37993-2019: Potassium aurocyanide Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 37993-2019 | English | 199 |
Add to Cart
|
3 days
|
Potassium aurocyanide
| Valid |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 37993-2019
GB/T 37993-2019: Potassium aurocyanide---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37993-2019
Potassium aurocyanide
ICS 71.060.50
G12
National Standards of People's Republic of China
Potassium cyanide
Published on.2019-08-30
2020-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This standard was drafted. Yantai Zhaojin Lifu Precious Metal Co., Ltd., Hengyang Jinhong Fine Chemical Co., Ltd., Sanmenxia Chaoyang
Technology Co., Ltd., Jiangsu Suda Special Chemical Reagent Co., Ltd., Fujian Zijingui Metal Materials Co., Ltd., Guangdong Jinding High-tech Materials
Company, Shandong Dayao Special Materials Co., Ltd., Zhejiang Shuizhiyin Environmental Protection Technology Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Limited
Company, National Inorganic Salt Product Quality Supervision and Inspection Center.
The main drafters of this standard. Jiang Zhongzhi, Liao Suxing, Qi Jianyuan, Gu Zhiping, Li Zhidong, Su Fanzeng, Wang Zongyao, Yu Minghua, Guo Fengxin,
Liu Xiyun, Long Jiazhi, Wang Jianfeng, Zhao Meijing, Wang Fang.
Potassium cyanide
Warning---According to the provisions of Chapter 6 of GB 12268-2012, this product belongs to Category 6.1 toxic substances, and should be handled with care.
Cautious. Personnel using this standard should have hands-on experience in formal laboratory work. This standard does not address all possible security issues. use
It is the responsibility of the person to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of potassium cyanide.
This standard applies to potassium cyanide.
Note. This product is mainly used for gold plating of electrical components such as electronic circuit boards, semiconductors, connectors, etc. It is also used for gold plating of decorations, jewelry, watches and the like.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 190 dangerous goods packaging mark
GB/T 191-2008 packaging storage and transportation icon
General rules for sampling GB/T 6678 chemical products
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB 12268-2012 Dangerous Goods Name List
GB 12463-2009 General technical conditions for the transport of dangerous goods
Preparation of standard solutions, preparations and products for chemical analysis of chemical products - Part 2.
Preparation
Preparation of standard solutions, preparations and products for chemical analysis of chemical products - Part 3. Preparations and preparations
preparation
3 Molecular formula and relative molecular mass
Molecular formula. KAu (CN) 2.
Relative molecular mass. 288.10 (according to.2016 international relative atomic mass).
4 requirements
4.1 Appearance. white granules or powder.
4.2 The test method of potassium cyanide according to the test methods specified in this standard shall comply with the requirements of Table 1.
GB/T 37993-2019
Potassium aurocyanide
ICS 71.060.50
G12
National Standards of People's Republic of China
Potassium cyanide
Published on.2019-08-30
2020-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This standard was drafted. Yantai Zhaojin Lifu Precious Metal Co., Ltd., Hengyang Jinhong Fine Chemical Co., Ltd., Sanmenxia Chaoyang
Technology Co., Ltd., Jiangsu Suda Special Chemical Reagent Co., Ltd., Fujian Zijingui Metal Materials Co., Ltd., Guangdong Jinding High-tech Materials
Company, Shandong Dayao Special Materials Co., Ltd., Zhejiang Shuizhiyin Environmental Protection Technology Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Limited
Company, National Inorganic Salt Product Quality Supervision and Inspection Center.
The main drafters of this standard. Jiang Zhongzhi, Liao Suxing, Qi Jianyuan, Gu Zhiping, Li Zhidong, Su Fanzeng, Wang Zongyao, Yu Minghua, Guo Fengxin,
Liu Xiyun, Long Jiazhi, Wang Jianfeng, Zhao Meijing, Wang Fang.
Potassium cyanide
Warning---According to the provisions of Chapter 6 of GB 12268-2012, this product belongs to Category 6.1 toxic substances, and should be handled with care.
Cautious. Personnel using this standard should have hands-on experience in formal laboratory work. This standard does not address all possible security issues. use
It is the responsibility of the person to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of potassium cyanide.
This standard applies to potassium cyanide.
Note. This product is mainly used for gold plating of electrical components such as electronic circuit boards, semiconductors, connectors, etc. It is also used for gold plating of decorations, jewelry, watches and the like.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 190 dangerous goods packaging mark
GB/T 191-2008 packaging storage and transportation icon
General rules for sampling GB/T 6678 chemical products
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB 12268-2012 Dangerous Goods Name List
GB 12463-2009 General technical conditions for the transport of dangerous goods
Preparation of standard solutions, preparations and products for chemical analysis of chemical products - Part 2.
Preparation
Preparation of standard solutions, preparations and products for chemical analysis of chemical products - Part 3. Preparations and preparations
preparation
3 Molecular formula and relative molecular mass
Molecular formula. KAu (CN) 2.
Relative molecular mass. 288.10 (according to.2016 international relative atomic mass).
4 requirements
4.1 Appearance. white granules or powder.
4.2 The test method of potassium cyanide according to the test methods specified in this standard shall comply with the requirements of Table 1.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 37993-2019 be delivered?Answer: The full copy PDF of English version of GB/T 37993-2019 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 37993-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 37993-2019_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 37993-2019 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. How to buy and download a true PDF of English version of GB/T 37993-2019?A step-by-step guide to download PDF of GB/T 37993-2019_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 37993-2019".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9
|