GB/T 19913-2018 English PDF

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GB/T 19913-2018: Cast iron heating radiator
Status: Valid

GB/T 19913: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19913-2018	279	Add to Cart	3 days	Cast iron heating radiator	Valid
GB 19913-2005	359	Add to Cart	3 days	[GB/T 19913-2005] Cast iron heating radiator	Obsolete

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Basic data

Standard ID: GB/T 19913-2018 (GB/T19913-2018)
Description (Translated English): Cast iron heating radiator
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q83
Classification of International Standard: 91.140.10
Word Count Estimation: 14,128
Date of Issue: 2018-02-06
Date of Implementation: 2019-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 19913-2018: Cast iron heating radiator

---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.
Cast iron heating radiator ICS 91.140.10 Q83 National Standards of People's Republic of China Replacing GB/T 19913-2005 Cast iron heating radiator Published on.2018-02-06 2019-01-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration released Directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classifications and Markings 2 5 Request 3 6 Test method 5 7 Inspection Rules 6 8 Signs, packaging, transport and storage 8

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 19913-2005 "Cast Iron Heating Radiator." The main technical changes compared with GB/T 19913-2005 are as follows. --- Removed the terms and definitions of the normal film and no sand film; --- Modified classification and marking; --- Modify the working pressure; --- Modify the metal thermal strength value; --- Increased heat dissipation requirements; --- Modify the casting quality requirements; --- Modify the machining quality requirements; --- Modify the test method of the inner cavity without sand; --- Increased coating quality requirements; --- Increased assembly requirements; --- Revised inspection item list; --- Revised inspection sampling plan. This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard is under the jurisdiction of the National Standardization Technical Committee for Heating, Air Conditioning and Purification Equipment (SAC/TC143). This standard is drafted by. China Construction Metal Structure Association Heating Radiator Committee. Participated in the drafting of this standard. Harbin Institute of Technology, Shengchun Yongneng Radiator Co., Ltd., Shanxi Qingxu Xuedong Radiator Co., Ltd., Shanxi Yingjun Radiator Co., Ltd., Beijing Pacton HVAC Environmental Engineering Technology Co., Ltd., Harbin Maoershan Heating Radiator Co., Ltd., Huludao Jinxing Radiator Factory, Shanxi Qingxu County Beizhu Radiator Co., Ltd., Qingxu Tongyu Radiator Co., Ltd., Taiyuan Beidai Casting Co., Ltd., Qingxu County Zhaojiabao Lixing Radiator Factory, Tangshan Datong Metal Products Co., Ltd., National Air Conditioning Equipment Quality Supervision and Inspection Xin, National Radiator Quality Supervision and Inspection Center, Beijing Building Materials Inspection and Research Institute Co., Ltd. The main drafters of this standard. Song Weimin, Wu Huimin, Dong Zhongcheng, Feng Airong, Yang Jinyuan, Li Xin, Lin Biao, Ni Long, Si Hongqing, Wang Yitang, Zhao Xuedong, Li Yonghui, Jin Jinsong, Liang Bin, Yu Keyue, Zhang Shangrong, Wu Changyou, Dong Junqiang, Zhao Jianzhong, Hou Xiaowei. The previous versions of the standard replaced by this standard are. --- GB/T 19913-2005. Cast iron heating radiator

1 Scope

This standard specifies the terms and definitions, classification and marking, requirements, test methods and inspections for cast iron heating radiators (hereinafter referred to as radiators). Rules, signs, packaging, transportation and storage. This standard applies to heating systems for industrial and civil buildings, with hot water not exceeding 130°C and steam not exceeding 0.2 MPa. Steam as a heat medium cast iron radiator.

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 version (including all amendments) applies to this document. GB/T 1732 paint film impact resistance test GB/T 2828.1 Count Sampling Inspection Procedures Part 1. Batch Inspection Sampling Plans Retrieved by Acceptance Quality Limit (AQL) GB/T 6414 casting size tolerances and machining allowances GB/T 7307 55° non-sealed pipe thread Cross-cut test of GB/T 9286 paint and varnish paint film GB/T 9439 Gray Iron Castings GB/T 9969 Instruction Manual for Industrial Products GB/T 11351 casting weight tolerance GB/T 13754 Heating Radiator Heat Dissipation Measurement Method GB/T 16803 Heating, ventilation, air conditioning and purification equipment HG/T.2006 Thermosetting Powder Coatings JB/T 7945 Test Methods for Mechanical Properties of Gray Cast Iron

3 Terms and Definitions

The terms and definitions defined in GB/T 16803 and the following terms apply to this document. 3.1 Monolithic standard heat dissipation standardheatemissionperunitradiator The heat dissipation measured by the test piece is the average of the number of slices. 3.2 Monolithic average weight averageweightperunitradiator The weight of the sample was measured as the average of the number of pieces. 3.3 Metal thermal intensity thermaloutputperweightpertemperaturedifferenceofradiator The amount of heat dissipated per unit mass of metal per unit excess temperature under standard test conditions. ......

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