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GB/T 32710.2-2016: Safety requirements for environmental testing and conditioning equipment -- Part 2: Refrigerated circulators
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Safety requirements for environmental testing and conditioning equipment -- Part 2: Refrigerated circulators
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GB/T 32710.2-2016
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Basic data | Standard ID | GB/T 32710.2-2016 (GB/T32710.2-2016) | | Description (Translated English) | Safety requirements for environmental testing and conditioning equipment -- Part 2: Refrigerated circulators | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N61 | | Classification of International Standard | 19.040 | | Word Count Estimation | 45,483 | | Date of Issue | 2016-06-14 | | Date of Implementation | 2017-01-01 | | Quoted Standard | GB 4208-2008; GB 4706.1-2005; GB 4706.13-2014; GB 4706.17-2010; GB 4706.89-2008; GB 4793.1-2007; GB 4943.1-2011; GB/T 5465.2-2008; GB 9237-2001; GB 17465.1; GB 17465.2; GB 17465.3; GB 17465.4; GB/T 32710.1-2016; ISO 7000-2004; ISO 7010-2011; IEC 61770-2008 | | Regulation (derived from) | National Standard Announcement No. 8 of 2016 | | 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 electrical and electronic burns, mechanical hazards, flame spread from inside and outside of the equipment, overheating, fluid and fluid pressure in the low temperature thermostat circulation, high and low temperature thermostat circulation and cooling water circulation systems for measurement, control and laboratory applications. Impact, radiation effects (including lasers, sound pressure and ultrasound pressure), released gases, explosions and implosion, and biological and chemical hazards. This standard does not include the reliability, performance or other characteristics of the non-safety-related equipment, the validity of the transport package, electromagnetic compatibility (EMC) requirements, protection against explosive atmospheres, and maintenance personnel. This standard applies to the measurement, control and laboratory applications of low-temperature thermostat circulation devices, high and low temperature thermostat circulation devices and cooling water circulation device | GB/T 32710.2-2016: Safety requirements for environmental testing and conditioning equipment -- Part 2: Refrigerated circulators
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Safety requirements for environmental testing and conditioning equipment.Part 2. Refrigerated circulators
ICS 19.040
N61
National Standards of People's Republic of China
Environmental testing equipment and equipment safety regulations
Part 2. cryogenic temperature cycling devices
Part 2. Refrigeratedcirculators
2016-06-14 release
2017-01-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface III
1 Scope 1
2 normative reference document 1
3 Terms and definitions 2
4 Test 7
5 logo and document 12
6 anti-shock 23
7 Anti-mechanical hazard 26
8 Resistance to mechanical shock and impact
9 to prevent the spread of flame 28
10 Equipment temperature limits and heat resistance 28
11 Risk of fluid protection
12 Radiation protection (including laser source), sound pressure and ultrasonic pressure 35
13 Protection against release of gas, explosion and implosion
14 components 36
15 Protection of interlocking equipment 39
Test and Measurement Equipment
Appendix 40
Reference 41
Foreword
GB/T 32710 based on GB/T 32710.1-2016 "Environmental testing equipment and equipment safety regulations Part 1. General"
GB 4793.1-2007 "Safety requirements for electrical equipment for measurement, control and laboratory use Part 1. General requirements"
To develop.
GB/T 32710 "Environmental testing equipment and equipment safety regulations" is divided into 13 parts.
- Part 1. General;
- Part 2. cryogenic temperature cycling devices;
- Part 3. low temperature thermostat bath;
- Part 4. High temperature thermostatic circulation devices;
- Part 5. High temperature thermostat bath;
- Part 6. Biological artificial climate chamber;
- Part 7. Climate and Environmental Test Chamber;
- Part 8. Biochemical incubator;
- Part 9. Thermostat incubator;
Part 10. electric drying oven and electric blast drying oven;
- Part 11. Air heat aging test chamber;
- Part 12. Salt tank;
- Part 13. Oscillators, oscillating thermostat tanks and oscillating incubators.
This part is part 2 of GB/T 32710.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
GB/T 32710.2 should be used in conjunction with GB/T 32710.1-2016 and GB 4793.1-2007. This section states that "applicable"
, The corresponding strip of GB 4793.1-2007 shall be applied to this part; this section states that the words "substitute" or "modification"
The provisions of this section "increase" part, indicating that in addition to meet the corresponding provisions of GB 4793.1-2007, but also in line with the Department
Increase the number of points. In order to distinguish between GB 4793.1-2007, the number of the added section of this section begins at 101, for example 5.2.101,
aa), bb) and so on.
This part is made by the China Machinery Industry Federation.
This part of the National Laboratory Equipment and Equipment Standardization Technical Committee (SAC/TC526) centralized.
This part of the main drafting unit. Hangzhou snow carbon constant temperature Technology Co., Ltd., Ministry of Industry and Information Technology Electronics five, mechanical industry instrumentation
Table Comprehensive Technology and Economic Research Institute, Hengyang Hengyi Electric Co., Ltd., China Testing Technology Co., Ltd.
The main drafters of this part. Xu Yueming, Zou Suyang, Zhang Guiling, Liu Xiangheng, Mei Ke, Liu Xiaojing.
Environmental testing equipment and equipment safety regulations
Part 2. cryogenic temperature cycling devices
1 Scope
GB/T 32710 this part of the provisions of the measurement, control and laboratory applications of low temperature constant temperature cycle device, high and low temperature constant temperature cycle device
And electric shock and electrical burns, mechanical hazards, flame spread out of the equipment, excessive temperature, fluid and fluid pressure
(Including lasers, sound pressure and supersonic pressure), released gases, exploding and implosion, as well as biological and chemical hazards.
This part does not include the reliability, performance or other characteristics of the equipment independent of safety, the validity of the shipping package, the electromagnetic compatibility
(EMC) requirements, protection against explosive atmospheres, maintenance (repair) personnel.
Note 1. This part applies when the device consisting of the immersion recirculation unit and the cryogenic tank equipped with the active refrigeration unit has an external circulation function.
Note 2. applied to the industrial site, both within the scope of this part and belongs to the scope of industrial automation products, while meeting the relevant standards of industrial automation products
Claim.
This part is suitable for the measurement, control and laboratory applications of low temperature thermostatic circulation device, high and low temperature constant temperature circulation device and cooling water circulation equipment
And so on.
Note 3. Such instruments and equipment can also be used outside the laboratory, such as cryogenic thermostatic units for industrial processes.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB 4208-2008 enclosure protection class (IP code)
Safety of household and similar electrical appliances - Part 1. General requirements GB 4706.1-2005
GB 4706.13-2014 Particular requirements for safety and refrigerating appliances for household and similar electrical appliances, ice cream machines and ice machines
GB 4706.17-2010 Safety of household and similar electrical appliances - Particular requirements for compressors
GB 4706.89-2008 Safety of household and similar electrical appliances Industrial and commercial high pressure cleaners and steam cleaners
Claim
GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1. General requirements
Information technology - Equipment safety - Part 1. Generic requirements GB 4943.1-2011
Graphical symbols for use in electrical equipment - Part 2. Graphical symbols ISO /TS 545 Technical Corrigendum
Safety requirements for mechanical refrigeration systems for refrigeration and heating GB 9237-2001
GB 17465 (all parts) Couplers for household and similar use
Safety code for environmental testing equipment and equipment - Part 1. General principles GB/T 32710.1-2016
ISO 7000..2004 Graphical symbols for equipment and a list (Graphicalsymbolsforuseonequipment-
Indexandsynopsis)
ISO 7010..2011 Drawings Symbols Safety colors and safety symbols Workplace and public places use safety symbols (Graphical
symbols-Safetycolorsandsafetysigns-safetysignsusedinworkplacesandpublicareas)
IEC 61770..2008 Electrical appliances connected to manifolds Avoiding anti-siphon and failure of hose assemblies (Electricappliances
connectedtothewatermains-Avoidanceofbacksiphonageandfailureofhose-sets
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