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GB/T 11408-2013 English PDF

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Q: Should I purchase the latest version GB/T 11408-2013?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 11408-2013 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$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 11408-2013: Vulcanizing accelerator -- Dibenzothiazole disulfide (MBTS)
Status: Valid

GB/T 11408: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 11408-2013	229	Add to Cart	3 days	Vulcanizing accelerator -- Dibenzothiazole disulfide (MBTS)	Valid
GB/T 11408-2003	199	Add to Cart	2 days	Vulcanizing accelerator DM	Obsolete
GB/T 11408-1989	239	Add to Cart	2 days	Vulcanizing accelerator DM	Obsolete

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Basic data

Standard ID: GB/T 11408-2013 (GB/T11408-2013)
Description (Translated English): Vulcanizing accelerator -- Dibenzothiazole disulfide (MBTS)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G71
Classification of International Standard: 71.100.40
Word Count Estimation: 10,117
Older Standard (superseded by this standard): GB/T 11408-2003
Quoted Standard: GB/T 191; GB/T 601; GB/T 603; GB/T 6678-2003; GB/T 6682-2008; GB/T 8170-2008; GB/T 11409-2008
Regulation (derived from): National Standards Bulletin 2013 No. 10
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
Summary: This standard specifies the benzothiazole disulfide (abbreviated vulcanization accelerator MBTS) requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to the vulcanization accelerator MBT with oxyge

GB/T 11408-2013: Vulcanizing accelerator -- Dibenzothiazole disulfide (MBTS)

---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.
Vulcanizing accelerator. Dibenzothiazole disulfide (MBTS) ICS 71.100.40 G71 National Standards of People's Republic of China Replacing GB/T 11408-2003 Vulcanization accelerator diphenyl benzothiazole disulfide (MBTS) Issued on. 2013-07-19 2013-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 11408-2003 "vulcanization accelerator DM", compared with the GB/T 11408-2003 major technological changes as follows. --- The standard name "vulcanization accelerator DM" to "vulcanization accelerator diphenyl benzothiazole disulfide (MBTS)"; --- Increased CASRN (see Chapter 1); --- Increased technical requirements and test methods for the mass fraction of free MBT (see Chapters 3 and 4.7); --- Increase the purity of technical requirements and test methods of mass fraction (see Chapters 3 and 4.8); --- Delete indexes and classification. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Rubber and rubber products Standardization Technical Committee chemical additives division Technical Committee (SAC/TC35/SC12). This standard is drafted by. Comay Chemical Corporation. Participated in the drafting of this standard. Henan Province, opened Oakland Chemical Co., Ltd., Shandong Sunsine Chemical Co., Northeast Auxiliary Chemical Industry Co., The company, Tianjin Organic Chemical Plant, Puyang Wei Lin Chemical Co., Ltd., Rongcheng City Chemical Plant Co., Ltd. The main drafters of this standard. Wang Shuhua, Bai Chunmei, Sun Guiying. This standard was first published in 1989, the first revision in 2003, this is the second revision. Vulcanization accelerator diphenyl benzothiazole disulfide (MBTS)

1 Scope

This standard specifies the diphenyl disulfide benzothiazole (referred vulcanization accelerator MBTS) requirements, test methods, inspection rules, marks, packages Loading, transport and storage. This standard applies to the vulcanization accelerator MBT with oxygen, sodium nitrite, hydrogen peroxide, chlorine and other oxidants prepared as vulcanization accelerators MBTS. Molecular formula. C14H8N2S4. Structure. Molecular weight. 332.44 (according to 2011 international relative atomic mass). CASRN. 120-78-5.

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 191 Packaging - Pictorial signs Preparation of GB/T 601 chemical reagent standard titration solution GB/T 603 chemical reagent in test methods - Preparations with GB/T 6678-2003 General Principles for Sampling Chemical Products Laboratory use specifications and test methods GB/T 6682-2008 Analysis GB/T 8170-2008 revised value represents about rules and limit values \u200b\u200band judgment GB/T 11409-2008 rubber antioxidant, vulcanization accelerator Test Method

3 Requirements

Vulcanization accelerator MBTS technical requirements and corresponding test methods shall comply with the requirements in Table 1.

1 vulcanization accelerator MBTS technical requirements and test methods for tables

Item Index Test Method (1) the appearance of an off-white to pale yellow powder or granular visual (2) Melting point/℃ ≥ 164.0 GB/T 11409-2008 of 3.1 (3) heating loss mass fraction /% ≤ 0.40 GB/T 11409-2008 of 3.4 (4) Ash mass fraction /% ≤ 0.50 GB/T 11409-2008 3.7 (5) sieve residue a (150μm) mass fraction /% ≤ 0.10 GB/T 11409-2008 3.5 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 11408-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 11408-2013_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 11408-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 11408-2013_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 GB/T 11408-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 11408-2013 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.