General technical requirements for push-bar emergency exit locks
1 Scope
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of push-bar emergency exit locks.
This standard is applicable to push-bar emergency exit locks installed on evacuation doors.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced documents (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Test method - Test Cab: Damp heat, steady state
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
GB/T 5907 Fundamental terminology of fire protection - Part 1
GB/T 7633 Fire resistance tests - Door and shutter assemblies
GB/T 9969 General principles for preparation of instructions for use of industrial products
GB 16838-2005 Environmental test methods and severities for fire electronic products
GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
QB/T 3836-1999 Test methods of locks
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3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 5907, GB/T 7633 and QB/T 3836-1999 as well as the following apply.
3.1
push-bar emergency exit lock
lock installed on the side of the evacuation direction of the evacuation door to realize the function of opening the evacuation direction by pushing the bar manually It includes mechanical push-bar emergency exit lock, linkage-controlled push-bar emergency exit lock with alarm and non-linkage-controlled push-bar emergency exit lock with alarm
3.1.1
mechanical push-bar emergency exit lock
push-bar emergency exit lock that realizes the opening and closing function through a mechanical device. It is not designed with electronic alarm and linkage alarm function with control panel for fire alarm or control panel for fire linkage
3.1.2
linkage-controlled push-bar emergency exit lock with alarm
push-bar emergency exit lock that realizes the opening and closing function through a mechanical device. It is designed with electronic alarm and linkage alarm function with control panel for fire alarm or control panel for fire linkage
3.1.3
non-linkage-controlled push-bar emergency exit lock with alarm
push-bar emergency exit lock that realizes the opening and closing function through a mechanical device. It is designed with electronic alarm but not linkage alarm function with control panel for fire alarm or control panel for fire linkage
4 Classification
4.1 By use functions, push-bar emergency exit locks are classified into:
a) Mechanical push-bar emergency exit lock, which is designated with code J;
b) Linkage-controlled push-bar emergency exit lock with alarm, which is designated with code BL;
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
5.1 Mechanical push-bar emergency exit lock
5.2 Linkage-controlled push-bar emergency exit lock with alarm and non-linkage-controlled push-bar emergency exit lock with alarm
6 Test methods
6.1 General
6.2 Appearance quality
6.3 Structure
6.4 Basic dimensions
6.5 Fit dimension
6.6 Flexibility
6.7 Opening property
6.8 Firmness
6.9 Service life reliability
6.10 Fire resistance
6.11 Specific property test of exit lock with alarm
7 Inspection rules
7.1 Inspection classification and items
7.2 Type inspection
7.3 End-of-manufacturing inspection
8 Marking, packaging, transportation and storage
8.1 Marking
8.2 Packaging
8.3 Transportation
8.4 Storage
Foreword
