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YS/T 894-2018 English PDF

Q: How long will the true-PDF of English version of YS/T 894-2018 be delivered?

Upon your order, we will start to translate YS/T 894-2018_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.

Q: Can I share the purchased PDF of YS/T 894-2018_English with my colleagues?

Yes. The purchased PDF of YS/T 894-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

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Q: Should I purchase the latest version YS/T 894-2018?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 894-2018 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.

US$149.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 894-2018: (Ammonium niobate)
Status: Valid

YS/T 894: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 894-2018	149	Add to Cart	3 days	(Ammonium niobate)	Valid
YS/T 894-2013	239	Add to Cart	3 days	Ammonium perrhenate	Obsolete

Similar standards

YS/T 896 GB/T 4325.5 GB/T 3458 YS/T 887 YS/T 895 YS/T 884

Basic data

Standard ID: YS/T 894-2018 (YS/T894-2018)
Description (Translated English): (Ammonium niobate)
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H63
Word Count Estimation: 6,654
Date of Issue: 2018-04-30
Date of Implementation: 2018-09-01
Older Standard (superseded by this standard): YS/T 894-2013
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.23 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and contract (or purchase order) of ammonium citrate.

YS/T 894-2013: Ammonium perrhenate

---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.
Ammonium perrhenate ICS 77.120.99 H63 People's Republic of China Nonferrous Metals Industry Standard Ammonium perrhenate Issued on. 2013-10-17 2014-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Xuzhou ho-new material Technology Co., Ltd., Jiangxi Copper Co., Ltd., West An Honghai metal material limited liability company. The main drafters of this standard. Yufeng Shan, Li Xian, Wei ceremony over, cable Yong-hi, Tang Xiao Liang subsets, Wu Jun, Zeng Xiaodong, PROCEEDINGS, Yang Jun red. Ammonium perrhenate

1 Scope

This standard specifies the rhenium ammonium requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and contract (or Orders) content. This standard applies to mineral or waste catalyst obtained by hydrometallurgical ammonium rhenium.

2 Normative references

The 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. GB/T 6284 General method for determination of chemical products, moisture loss on drying method GB/T 6678 General Principles for Sampling Chemical Products YS/T 836 high rhenium acid YS/T 902 high-purity and high-purity ammonium perrhenate rhenium chemical analysis of beryllium, sodium, magnesium, aluminum, potassium, calcium, chromium, manganese, iron, cobalt, nickel, copper, zinc, arsenic, Molybdenum, cadmium, indium, tin, antimony, barium, tungsten, platinum, thallium, lead, bismuth content - Inductively Coupled Plasma Mass Spectrometry

3 Requirements

3.1 Categories Press ammonium rhenium content is divided into three levels. high-class product, first-class goods and qualified products. 3.2 Chemical composition Ammonium perrhenate chemical composition shall comply with the requirements in Table 1. Table 1 ammonium perrhenate chemical composition (mass fraction)% Premium grade First grade Qualified Ammonium rhenium content of not less than 99.99 99.90 99.0 K 0.0010 0.0040 - Pb 0.0010 0.0040 - Ca 0.0010 0.0020 - Fe 0.0010 0.0020 - W 0.0010 0.0020 - Na 0.0010 0.0020 - Mo 0.0010 0.0010 - Cu 0.0005 0.0010 - Sn 0.0005 - - Mn 0.0005 - - Mg 0.0005 0.0010 - Ni 0.0005 0.0010 - ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 894-2018_English be delivered?

Answer: Upon your order, we will start to translate YS/T 894-2018_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 YS/T 894-2018_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 894-2018_English will be deemed to be sold to your employer/organization who actually pays 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+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version YS/T 894-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 894-2018 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.