GA 93-2004 English PDFUS$399.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GA 93-2004: Fire-proof door closer Status: Obsolete GA 93: Historical versions
Basic dataStandard ID: GA 93-2004 (GA93-2004)Description (Translated English): Fire-proof door closer Sector / Industry: Public Security (Police) Industry Standard Classification of Chinese Standard: Y71 Classification of International Standard: 13.220.50; 91.190 Word Count Estimation: 10,197 Date of Issue: 2004-03-18 Date of Implementation: 2004-10-01 Older Standard (superseded by this standard): GA 93-1995 Quoted Standard: GB/T 2828.1; GB 9969.1; QB/T 3893-1999 Regulation (derived from): Industry Standard Record Announcement 2004 No. 5 (No. 53) Summary: This standard specifies the classification, specifications, marking, requirements, test equipment, test methods, inspection rules, marking, packaging, transportation and storage of fire door closers. This standard applies to the installation of fire doors and fire windows on the use of non-positioning devices behind closed doors. GA 93-2004: Fire-proof door closer---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.Fire-proof door closer ICS 13.220.50; 91.190 Y71 People's Republic of China Public Safety Industry Standard Replacing GA 93-1995 Fire door closer Released on.2004-03-18 Implementation of.2004-10-01 Ministry of Public Security ForewordChapter 6 of this standard is mandatory and the rest are recommended. This standard replaces GA 93-1995 "Test Method for Door Closers for Fire Doors" from the date of implementation. Compared with GA 93-1995, the main changes of this standard are as follows. --- Fire door closers with positioning devices are not allowed (1995 version 6.5; Chapter 1 of this edition). --- Added terms and definitions (see Chapter 3); --- Increased classification and specifications of fire door closers (see Chapter 4); --- Added fire door closer marker (see Chapter 5); --- Increased the conventional performance of fire door closers (see 6.1); --- Increased the service life of the fire door closer and the performance after the service life test (see 6.2); ---Modified the opening torque of the fire door closer at high temperature (6.2 of.1995 edition; 6.3.1 of this edition); ---Modified the maximum closing time of the fire door closer at high temperature (6.3 of the.1995 edition; 6.3.2 of this edition); ---Modified the minimum closing time of the fire door closer at high temperature (6.3 of the.1995 edition; 6.3.3 of this edition); --- Modified the closing torque of the fire door closer at high temperature (6.2 of.1995 edition; 6.3.4 of this edition). This standard was proposed by the Fire Department of the Ministry of Public Security. This standard is under the jurisdiction of the National Fire Protection Standardization Technical Committee. This standard was drafted. Tianjin Fire Research Institute of the Ministry of Public Security. Participated in the standard. Zhejiang Ruian Ruidi Hardware Door Control Co., Ltd. The main drafters of this standard. Liu Xiaohui, Wu Haijiang, Bai Shuying, Feng Yucheng, Zhang Junna. This standard was first published on January 17,.1995. Fire door closer1 ScopeThis standard specifies the classification, specifications, markings, requirements, test devices, test methods, inspection rules, signs, packaging, and doors of fire door closers. Transportation and storage, etc. This standard applies to door closers without positioning devices installed on fire doors and fire windows.2 Normative referencesThe terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB/T 2828.1. Sampling and sampling procedures - Part 1 . Batch-to-batch sampling plan searched by the acceptance quality limit (AQL) GB 9969.1 General instructions for the use of industrial products QB/T 3893-1999 door closer3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 The speed control valve of the fire door closer is completely closed, the door is opened 70°, and the time required for self-closing is the maximum closing time. 3.2 Fully open the speed control valve of the fire door closer, the door is opened 70°, and the time required to close itself is the minimum closing time. 4 Fire door closers classification, specifications 4.1 Classification 4.1.1 Classification by installation type (see Table 1) Table 1 Installation type Installation type code installation type P parallel installation C vertical installation 4.1.2 Classification by service life (see Table 2) Table 2 The service life unit is 10,000 times Grade code life First grade I ≥30 Second grade II ≥20 Third grade III ≥10 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GA 93-2004_English be delivered?Answer: Upon your order, we will start to translate GA 93-2004_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 GA 93-2004_English with my colleagues?Answer: Yes. The purchased PDF of GA 93-2004_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+ countriesQuestion 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 GA 93-2004?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GA 93-2004 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. |