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GB/T 10320-2011 English PDF

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GB/T 10320-2011: Electrical safety of laser equipment and installation
Status: Valid

GB/T 10320: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 10320-2011English759 Add to Cart 6 days [Need to translate] Electrical safety of laser equipment and installation Valid GB/T 10320-2011
GB 10320-1995EnglishRFQ ASK 6 days [Need to translate] Electrical safety of laser equipment and installations Obsolete GB 10320-1995
GB 10320-1988EnglishRFQ ASK 3 days [Need to translate] Electrical safety of taser equipment and installations Obsolete GB 10320-1988

PDF similar to GB/T 10320-2011


Standard similar to GB/T 10320-2011

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Basic data

Standard ID GB/T 10320-2011 (GB/T10320-2011)
Description (Translated English) Electrical safety of laser equipment and installation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L51
Classification of International Standard 31.260
Word Count Estimation 33,360
Date of Issue 2011-12-30
Date of Implementation 2012-05-01
Older Standard (superseded by this standard) GB 10320-1995
Quoted Standard GB/T 4776-2008; GB 4793.1; GB 7247.1
Regulation (derived from) Announcement of Newly Approved National Standards No. 22 of 2011
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 requirements for laser equipment and electrical safety requirements and the relevant portion of the test methods are given basic electrical safety precautions guidelines. This standard applies to the provisions herein laser equipment and facilities safety requirements and related test methods. This standard does not apply to laser equipment and facilities at safety extra-low voltage, electrical hazards electrical part of the direct and indirect touch protection, does not apply to the entire device containing a laser components (such as medical equipment, office machinery and in equipment used in hazardous environments). These devices should comply with other electrical safety standards. However, if the laser is split out from the device can still work, the demolition of the laser should comply with the requirements of this standard. This standard does not apply in the development or design of laser equipment and facilities. This standard does not apply to the laser device produced by the use of laser radiation, nor does it explain radiation protection measures. But when the laser radiation protection devices and electrical equipment is connected, it should be specified in accordance with the standard test to estimate its electrical safety.

GB/T 10320-2011: Electrical safety of laser equipment and installation

---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.
Electrical safety of laser equipment and installatins ICS 31.260 L51 National Standards of People's Republic of China Replacing GB 10320-1995 Electrical safety of laser equipment and facilities Issued on. 2011-12-30 2012-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Requirements 4 4.1 Basic requirements 4 4.2 Cables and wiring requirements 7 4.3 normal operating conditions 8 4.4 Fault Condition 9 4.5 Switch off the power and safety devices 11 4.6 Radiation protection of electrical installations 12 4.7 Mechanical strength 12 4.8 mark 12 5 Test methods 14 5.1 Test conditions 14 5.2 Humidity Test 16 5.3 Insulation resistance test 18 5.4 voltage (dielectric strength) test 18 5.5 frame insulation test 19 5.6 Safety circuit (functional insulation) Test 20 5.7 leakage current test 20 5.8 Protection of Ground Impedance Test 22 5.9 Test protective conductor terminal 22 5.10 Pulse Test 22 5.11 Impact test 22 5.12 Drop test (only portable device) 23 5.13 Vibration Test 24 5.14 implosion and burst test 24 Into the outer solid test 25 5.15 6 Installation Rules 27 7 User Guide 27 7.1 Manual 27 7.2 clean-up or repair precautions when 27 7.3 work near live parts at 27 References 28

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB 10320-1995 "electrical safety of laser equipment and facilities", compared with GB 10320-1995, in addition to editorial repair Change outside the main technical changes are as follows. --- Modify the term "class Ⅰ equipment" define the content (see 31, 1995 version 3.1.); --- Modify the term "Ⅱ type of equipment" is defined contents (see 32, 1995 version 3.2.); --- Modify the term "Ⅲ type of equipment" is defined contents (see 33, 1995 version 3.3.); --- Modify the term "safety extra low voltage" is defined contents (see 328, 1995 edition 3.28.); --- Deleted the term "factory inspection" (see the 1995 edition 3.32); --- Deleted the term "type test" (see the 1995 edition 3.33); --- Content "type test" and "factory inspection" incorporated "test methods" (see Chapter 5, Chapter 5 and Chapter 6 of the 1995 edition). Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. The standard proposed by China Machinery Industry Federation. This standard by the National Optical radiation safety and laser equipment Standardization Technical Committee (SAC/TC284) centralized. This standard was drafted. Beijing Optoelectronics Technology Institute, The 11th Institute of China Electronics Technology Group Corporation. The main drafters of this standard. Wu Aiping, Lu Yonghong, Li Jianzhong, Luo Zhijun, Zhao Hong. This standard replaces the standards previously issued as follows. --- GB 10320-1988, GB 10320-1995. Electrical safety of laser equipment and facilities

1 Scope

This standard specifies the requirements for laser safety facilities and equipment and related electrical part test methods, given the pre-basic electrical safety Directory of preventive measures. This standard applies to the safety requirements of laser equipment and facilities as defined herein and the relevant test methods in line with the purpose of the following Respect for the user equipment to provide reliable protection. a) direct and indirect contact; b) high temperature effects (fire hazard); c) burst and implosion; d) the role of toxic or corrosive substances. This standard does not apply to laser equipment and facility work at safety extra low voltage electrical hazards of electrical part of the direct and indirect Reach protection; it does not apply to the entire apparatus containing a laser components (such as medical equipment, office machines and provided for use in hazardous environments Standby). These devices should be subject to the other electrical safety standards. However, if the laser is removed from the device is still working out the demolition of the laser Shall comply with the requirements of this standard. This standard does not apply to the development or in the design of laser equipment and facilities. This standard does not apply to the use of the laser radiation generated by laser equipment; nor does it explain radiation protection measures. But anti-laser radiation When connected to the protection device and electrical equipment, according to the test shall be specified in this standard to estimate its electrical safety.

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 4776-2008 term electrical safety GB 4793.1 measurement, control and laboratory safety requirements for electrical equipment - Part 1. General requirements GB 7247.1 Safety of laser products - Part 1. Equipment Classification, Requirements and User's Guide

3 Terms and Definitions

GB/T 4776-2008 and defined the following terms and definitions apply to this document. For ease of use, repeat the following list GB/T in 4776-2008 of certain terms and definitions. 3.1 Class Ⅰ equipment classⅠequipment Not rely on basic insulation for anti shock protection, but also includes an additional safety measure, that is connected to the conductive portion is easy to shock To secure the wiring protective (grounding) conductor, make accessible conductive parts when the basic insulation failure, should not be a live part equipment. [GB/T 4776-2008, the definition 3.3.3.2]

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