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JG/T 345-2011: On-site testing instrument for indoor environment of building engineering
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JG/T 345-2011 | English | 289 |
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On-site testing instrument for indoor environment of building engineering
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JG/T 345-2011
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PDF similar to JG/T 345-2011
Standard similar to JG/T 345-2011 HJ 354 HJ 355 HJ 353 JGJ 345 JG/T 344 Basic data | Standard ID | JG/T 345-2011 (JG/T345-2011) | | Description (Translated English) | On-site testing instrument for indoor environment of building engineering | | Sector / Industry | Building & Construction Industry Standard (Recommended) | | Classification of Chinese Standard | N56 | | Classification of International Standard | 13 | | Word Count Estimation | 11,158 | | Date of Issue | 2011-12-07 | | Date of Implementation | 2012-05-01 | | Quoted Standard | GB 4793.1; GB/T 11606; GB/T 15464; GB/T 18204.25-2000; GB/T 18204.26-2000 | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban 1209; industry standard filing Notice 2012 No. 2 (No. 146 overall) | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the construction site indoor environment testing instruments and definitions of terms, overview, instrument structure and principles, general requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to construction projects within the field of formaldehyde in indoor air or nitrogen concentrations on-site quantitative detection instrumentation. | JG/T 345-2011: On-site testing instrument for indoor environment of building engineering---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.
ICS13
N56
People's Republic of China Construction Industry Standard
Construction of indoor environment on - site detection equipment
2011-12-07 release
2012-05-01 Implementation
People's Republic of China Ministry of Housing and Urban - Rural Development
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the Institute of Standards and Valuation of the Ministry of Housing and Urban-Rural Development.
This standard by the Ministry of housing and urban and rural construction products and structural parts of the product standardization technical committee.
This standard is responsible for the drafting unit. Henan Institute of Building Science and Technology Co., Ltd.
This standard participates in the drafting unit. Taihong Construction Development Co., Ltd., Changchun Jida Little Swan Instrument Co., Ltd., Jilin University, the new instrument
(Shanghai) Co., Ltd., Zhengzhou City Construction Engineering Quality Inspection Co., Ltd., Wuhan Jiangan District Construction Quality Inspection Station, the Yellow River
Water Resources Commission Yellow River Water Research Institute, Henan Province Nuclear Industry Radionuclide Detection Center, Shanghai Buqing Construction Technology Development Co., Ltd.
Division, Henan Yu Mei Construction Engineering Testing Co., Ltd.
The main drafters of this standard. Li Yunlong, Feng Yong, Liu Hongkui, Liu Fulin, Liu Xinsheng, Zhu Jun, Yu Aimin, Zhang Ziwei, Ma Zhancheng, Wang Weigang,
Study on the Effects of Different Concentrations of Nitrogen, Phosphorus and Potassium on the Growth and Development of Rice (Triticum aestivum L.) - "Chinese Journal of Nosocomiology".2007 年 03 期 "Chinese Journal of Nosocomiology"
Li Shuiqi, Wei Xiangyu, Cui Huichun, Xiao Bing, Xie Yibing, Sun Yinsheng, Wang Lili, He Panhong, Zhang Wenjie.
Construction of indoor environment on - site detection equipment
1 Scope
This standard specifies the terms and definitions, overview, instrument structure and principle, general requirements, and technical requirements of the indoor environment of the building works.
Technical requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the field of construction engineering indoor air formaldehyde or ammonia concentration on-site quantitative detection of detection equipment.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, the only dated edition applies to this article
The latest version (including all modifications) applies to this document.
GB 4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use
GB/T 11606 Environmental testing methods for analytical instruments
GB/T 15464 General specification for instrumentation packaging
Methods for determination of ammonia in air in public places GB/T 18204.25-2000
Determination of formaldehyde in air in public places GB/T 18204.26-2000
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Building environment indoorenvironmentofbuildingengineering
On the new, expansion or alteration of the main building works and decoration works indoor space air environment collectively.
3.2
Indication error
Refers to the field detection instrument 3 measurements of the arithmetic mean and GB/T 18204.26-2000 phenol reagent spectrophotometric method or
Relative error of arithmetic mean of three measurements of indophenol blue spectrophotometry GB/T 18204.25-2000.
4 Overview
4.1 Basic functional units
Construction site indoor environment formaldehyde field detection equipment or ammonia on-site testing equipment should have a sample collection, quantitative analysis, data processing and knot
The fruit reports four basic functional units.
4.2 Instrument category
The instrument is divided into two categories.
a) the photometric method for the principle of the field detection equipment, code-named Ⅰ;
b) the gas sensor as the core of the field testing equipment, code-named Ⅱ.
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