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GB/T 30991-2014 PDF English

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GB/T 30991-2014: General specification for intelligent oxygen bomb calorimeter
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GB/T 30991-2014English229 Add to Cart 3 days [Need to translate] General specification for intelligent oxygen bomb calorimeter

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Basic data

Standard ID GB/T 30991-2014 (GB/T30991-2014)
Description (Translated English) General specification for intelligent oxygen bomb calorimeter
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N61
Classification of International Standard 31.040.10
Word Count Estimation 10,181
Date of Issue 7/24/2014
Date of Implementation 2/1/2015
Quoted Standard GB/T 191-2008; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 3768-1996; GB 4793.1-2007; GB/T 6587.6-1986; GB/T 9969-2008; GB/T 13384-2008; GB/T 15479-1995
Regulation (derived from) National Standards Bulletin No. 19, 2014
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 intelligent oxygen bomb calorimeter terms, conditions, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the determination of coal, coke, grain, oil and other

GB/T 30991-2014: General specification for intelligent oxygen bomb calorimeter


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General specification for intelligent oxygen bomb calorimeter ICS 31.040.10 N61 National Standards of People's Republic of China Intelligent Oxygen Bomb Calorimeter General technical requirements Issued on. 2014-07-24 2015-02-01 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. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents. The standard proposed by China Machinery Industry Federation. The standard by the China Machinery Industry Federation. This standard is mainly drafted by. Kaiyuan Instrument Co., Ltd. Changsha, Hunan Institute of Metrology detection, Changsha Instrument Co., Ltd. Bentley. Participated in the drafting of this Standard. China Instrument Society of Laboratory Instruments Branch, of Instrumentation Technology & Economy Research , Changsha three German Industry Co., Ltd., Changsha Friends welcomed Instrument Manufacturing Co., Ltd., Jiangsu's Electroanalytical Instrument Co., Ltd., Hunan Electric Power Test Institute experience, Hengyang Heng Instrument Electric Co., Ltd., Xiangtan City Instrument Manufacturing Co., Ltd. sets. The main drafters of this standard. Xiong Zhiming, Li Qing first, Wen-sheng, Jin Lihui, a Liu Neng Lian Chun Wing, Thursdays, Wuhan Jiong, Li Jianguo, Zhu Peide, Chen Fusheng, Liu Xiangheng, Mao Pengfei. Intelligent Oxygen Bomb Calorimeter General technical requirements

1 Scope

This standard specifies the intelligent oxygen bomb calorimeter terms, conditions, requirements, test methods, inspection rules, marking, packaging, transport and Storage. This standard applies to the determination of solid, liquid combustible material calorific value coal, coke, grain, oil and other data processing functions and having a direct display Calorific value of intelligent oxygen bomb calorimeter (hereinafter referred to calorie count).

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 191-2008 Packaging - Pictorial signs GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat GB/T 2423.3-2006 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test GB/T 3768-1996 Determination of sound pressure of sound power levels of noise sources using an enveloping surface reflectance measuring surface Simple Method GB 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment - Part 1. General requirements GB/T 6587.6-1986 electronic measuring instruments test transport GB/T 9969-2008 General Industrial Product Manual GB/T 13384-2008 mechanical and electrical products packaging General technical conditions GB/T 15479-1995 industrial automation instruments of insulation resistance, dielectric strength technical requirements and test methods

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Calorimeter heat capacity calorimetercalorificcapacity A certain amount of heat of combustion of benzoic acid standard material in an oxygen bomb combustion calorimeter, the heat released so that the whole calorimeter system (including the inner cylinder, Inner tube in water or other medium, oxygen bomb, a stirrer, thermometer, etc.) temperature heat required 1 ℃. 3.2 Heat capacity Repeatability calorificcapacityrepeatability Calorimeter six times the standard deviation of the measured heat capacity divided by 6 times the average heat capacity. 3.3 Calorimetry error calorificmeasurementerror Calorimeter difference between the measured value and the standard standard acid heat value.

4 Conditions of Use

4.1 Ambient temperature. 10 ℃ ~ 30 ℃, when the ambient temperature changes during each test the test time should not exceed 1 ℃. ...

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