GB/T 3836.33-2021 PDF English
US$290.00 · In stock · Download in 9 secondsGB/T 3836.33-2021: Explosive atmospheres - Part 33: Equipment in adverse service conditions 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 3836.33-2021 | English | 290 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Explosive atmospheres - Part 33: Equipment in adverse service conditions
| Valid |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 3836.33-2021
GB/T 3836.33-2021: Explosive atmospheres - Part 33: Equipment in adverse service conditions---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/GBT3836.33-2021
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.260.20
CCS K 35
Explosive Atmospheres - Part 33: Equipment in
Adverse Service Conditions
(IEC TS 60079-43:2017, Explosive Atmospheres - Part 43:
Equipment in Adverse Service Conditions, MOD)
ISSUED ON: OCTOBER 11, 2021
IMPLEMENTED ON: MAY 1, 2022
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword ... 3
Introduction ... 7
1 Scope ... 10
2 Normative References ... 10
3 Terms and Definitions ... 11
4 Environmental Conditions Affecting Equipment Used in Explosive
Atmospheres ... 11
5 Equipment Design Recommendations ... 13
6 Effects of Low Temperature on Different Explosion-proof Types ... 15
7 Selection, Installation and Application of Equipment ... 17
8 Equipment Maintenance ... 18
9 Classification of Hazardous Areas ... 18
Appendix A (informative) Recommendations on Materials ... 19
Appendix B (informative) Motors Used under Low Temperature Conditions .. 20
Appendix C (informative) Solar Radiation ... 22
Bibliography ... 24
Foreword
This document was drafted in accordance with the rules in GB/T 1.1-2020 Directives
for Standardization - Part 1: Rules for the Structure and Drafting of Standardizing
Documents.
This document is Part 33 of GB/T 3836 Explosive Atmospheres. GB/T 3836 has
released the following parts:
---Part 1: Equipment - General Requirements;
---Part 2: Equipment Protection by Flameproof Enclosures “d”;
---Part 3: Equipment Protection by Increased Safety “e”;
---Part 4: Equipment Protection by Intrinsic Safety “i”;
---Part 5: Equipment Protection by Pressurized Enclosure “p”;
---Part 6: Equipment Protection by Liquid Immersion “o”;
---Part 7: Equipment Protection by Powder Filling “q”;
---Part 8: Equipment Protection by Type of Protection “n”;
---Part 9: Equipment Protection by Encapsulation “m”;
---Part 11: Material Characteristics for Gas and Vapor Classification - Test Methods
and Data;
---Part 12: Material Characteristics for Combustible Dusts - Test Methods;
---Part 13: Equipment Repair, Overhaul, Reclamation and Modification;
---Part 14: Classification of Areas - Explosive Gas Atmosphere;
---Part 15: Electrical Installations Design, Selection and Erection;
---Part 16: Electrical Installations Inspection and Maintenance;
---Part 17: Equipment Protection by pressurized Room “p” and Artificially
Ventilated Room “v”;
---Part 18: Intrinsically Safe Electrical Systems;
---Part 20: Equipment with Equipment Protection Level (EPL) Ga;
---Part 21: Application of Quality Systems for Equipment Manufacture;
---Part 22: Protection of Equipment and Transmission System Using Optical
Radiation;
---Part 23: Group I, Category EPL Ma Equipment Intended to Remain Functional
in Atmospheres Endangered by Firedamp and / or Coal Dust;
---Part 24: Equipment Protection by Special Protection “s”;
---Part 25: Requirements for Process Sealing between Flammable Process Fluids
and Electrical Systems;
---Part 26: Electrostatic Hazards - Guidance;
---Part 27: Electrostatic Hazards - Test;
---Part 28: Non-electrical Equipment for Explosive Atmospheres - Basic Method
and Requirements;
---Part 29: Non-electrical Equipment for Explosive Atmospheres - Constructional
Safety “c”, Control of Ignition Source “b”, Liquid Immersion “k”;
---Part 30: Equipment and Components in Explosive Atmospheres in Underground
Mines;
---Part 31: Equipment Dust Ignition Protection by Enclosure “t”;
---Part 32: Intrinsically Safe Systems with Electronically Controlled Spark Duration
Limitation;
---Part 33: Equipment in Adverse Service Conditions;
---Part 34: Equipment Assemblies;
---Part 35: Classification of Areas for Explosive Dust Atmospheres.
This document adopts the re-drafting method in the modification and adoption of IEC
TS 60079-43:2017 Explosive Atmospheres - Part 43: Equipment in Adverse Service
Conditions.
This document makes the following structural adjustment:
---The sequence of Appendix B and Appendix C is adjusted.
The technical differences between this document and IEC TS 60079-43:2017, and the
causes for the differences are as follows:
---In terms of Normative References, this document makes certain adjustments
with technical differences, so as to adapt to the technical conditions of China.
The adjustments are intensively reflected in Chapter 2 “Normative References”.
See the specific adjustments below:
GB/T 3836.1, which modifies and adopts international standard, is used to
replace IEC 60079-0 (see Chapter 3);
GB/T 3836.4, which modifies and adopts international standard, is used to
replace IEC 60079-11 (see 6.2);
GB/T 3836.15, which modifies and adopts international standard, is used
to replace IEC 60079-14 (see 5.1);
GB/T 3836.16, which equivalently adopts international standard, is used to
replace IEC 60079-17 (see 5.1);
GB/T 4942.1, which equivalently adopts international standard, is used to
replace IEC 60034-5 (see 5.3);
GB/T 4208, which equivalently adopts international standard, is used to
replace IEC 60529 (see 5.3);
IEC 60721-1 and IEC 60721-2-1 are deleted; the corresponding GB/T 4796
and GB/T 4797.1 are moved to Bibliography;
IEC 60068 (all parts) and IEC TR 60721-4 (all parts) are deleted; the
corresponding GB/T 2423 (all parts) and GB/T 20159 (all parts) are moved
to Bibliography.
This document makes the following editorial modifications:
---In order to be consistent with the existing standard series, the title of this
document is modified into Explosive Atmospheres - Part 33: Equipment in
Adverse Service Conditions;
---NOTEs regarding Appendix A and Appendix B are added to 5.1;
---Bibliography is modified.
Please be noted that certain content of this document may involve patents. The
institution issuing this document does not undertake the responsibility of identifying
these patents.
This document was proposed by China Electrical Equipment Industry Association.
This document shall be under the jurisdiction of National Technical Committee 9 on
Explosion Protected Electrical Apparatus of Standardization Administration of China
(SAC/TC 9).
Explosive Atmospheres - Part 33: Equipment in
Adverse Service Conditions
1 Scope
This document provides guidance for equipment used in explosive atmospheres with
an ambient temperature of below -20 °C and other additional adverse conditions
(including marine applications).
This document provides recommendations for the design, manufacture and application
of this type of equipment. This document is applicable to equipment operating within
the range of environmental conditions specified in the explosion-proof certificate.
NOTE: see the classification of climatic conditions in details in GB/T 4796, GB/T 4797 (all
parts), GB/T 4798 (all parts) and GB/T 2421.
This document is used together with other relevant parts of GB/T 3836.
2 Normative References
The contents of the following documents constitute indispensable clauses of this
document through normative references in the text. In terms of references with a
specified date, only versions with a specified date are applicable to this document. In
terms of references without a specified date, the latest version (including all the
modifications) is applicable to this document.
GB/T 3836.1 Explosive Atmospheres - Part 1: Equipment - General Requirements
(GB/T 3836.1-2021, IEC 60079-0:2017, MOD)
GB/T 3836.4 Explosive Atmospheres - Part 4: Equipment Protection by Intrinsic Safety
“i” (GB/T 3836.4-2021, IEC 60079-11:2011, MOD)
GB/T 3836.15 Explosive Atmospheres - Part 15: Electrical Installations Design,
Selection and Erection (GB/T 3836.15-2017, IEC 60079-14:2007, MOD)
GB/T 3836.16 Explosive Atmospheres - Part 16: Electrical Installations Inspection and
Maintenance (GB/T 3836.16-2017, IEC 60079-17:2007, IDT)
GB/T 4208 Degrees of Protection Provided by Enclosure (IP code) (GB/T 4208-2017,
IEC 60529:2013, IDT)
GB/T 4942.1 Degrees of Protection Provided by the Integral Design of Rotating
Electrical Machined (IP code) - Classification (GB/T 4942.1-2006, IEC 60034-5:2000,
IDT)
......
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 3836.33-2021 be delivered?Answer: The full copy PDF of English version of GB/T 3836.33-2021 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 3836.33-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 3836.33-2021_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 3836.33-2021 -- 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 3836.33-2021?A step-by-step guide to download PDF of GB/T 3836.33-2021_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 3836.33-2021".
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 |