GA 137: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GA 137-2007 | English | 519 |
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3 days [Need to translate]
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Fire ladder
| Obsolete |
GA 137-2007
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| GA 137-1996 | English | 439 |
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3 days [Need to translate]
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(Generic specification for fire staircase)
| Obsolete |
GA 137-1996
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PDF similar to GA 137-2007
Standard similar to GA 137-2007 GB 4351 GA 602 GB 4066.2 GA 999 Basic data | Standard ID | GA 137-2007 (GA137-2007) | | Description (Translated English) | Fire ladder | | Sector / Industry | Public Security (Police) Industry Standard | | Classification of Chinese Standard | C84 | | Classification of International Standard | 13.220.10 | | Word Count Estimation | 13,162 | | Date of Issue | 2007-03-16 | | Date of Implementation | 2007-07-01 | | Older Standard (superseded by this standard) | GA 137-1996 | | Quoted Standard | GB/T 191; GB/T 6892-2000; GB/T 10111-1988; GB/T 11253-1989 | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the terms and definitions, classification, type, basic parameters, technical requirements, test methods, inspection rules, signs, packaging and storage of fire ladders. This standard applies to firefighters in fire fighting, rescue and training using the fire ladder. | GA 137-2007: Fire ladder---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.
Fire ladder
ICS 13.220.10
C84
People's Republic of China Public Security Industry Standards
Replacing GA 137-1996
Ladder
Posted 2007-03-16
2007-07-01 implementation
People's Republic of China Ministry of Public Security
Foreword
Chapters 4 and 5 of this standard are mandatory provisions, the rest are recommended provisions.
This standard is based on the actual situation of fire ladders production and use in conjunction with the implementation of standards and original GA 137-1996 repair
Clause.
This standard compared with GA 137-1996, the main amendments are as follows.
--- This standard is part of the mandatory provisions.
--- Added "3 Terms and definitions."
--- "4 classification, models, basic parameters", adding "other materials fire ladder", "other structures ladder" category; the basic
Project parameters have been adjusted, and pull the ladder deleted 10.5m, an increase of 12m of three pull ladder.
--- In "5 technical requirements", after the original claim submissions into 4.2.3,4.2.5 Appendix A; remove the original 4.4.1 and Table 2
Content; deleted deformation angle between one side and the side plates on both sides of the maximum values of bending board requirements and corresponding test methods; the original
4.4.3.11 "maximum deformation" reduced by a 13mm 5mm; 5.14 in the original side cantilever bending load test by
882N to 1470N; increased lateral sway, three pull ladder brace safety and pull the ladder brace and impact resistance requirements
The appropriate test methods.
--- In the "6 Test methods", the original standard, easily lead to different interpretations of the test strip to refine items to make it easy to operate.
This standard Annex A, Annex B normative appendix.
This standard was proposed by the Ministry of Public Security Fire Department.
This standard by the National Standardization Technical Committee of the Fourth Fire Technical Committee.
This standard by the Ministry of Public Security Shanghai Fire Research Institute is responsible for drafting, Huangshan City Fire Equipment Factory Tunxi landing on the moon, Taizhou City, fire-equipment plant ginseng
Plus draft.
The main drafters of this standard. Gu Wenjie, mirror Wu Hua, Wang Yongfu, FU Jian bridge, Wang Lijing, Wang Yi, Jin Weihua.
This standard replaces the standards previously issued as follows.
--- ZBC84004-1986;
--- GA 137-1996.
Ladder
1 Scope
This standard specifies the terms and definitions fire ladder, classification, models, basic parameters, technical requirements, test methods, inspection rules, and standard
Chi, packaging and storage.
This standard applies to firefighters in fire ladder fire, rescue and training to use when.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 Packaging Storage icon flag
GB/T 6892-2000 industrial aluminum and aluminum alloy extruded profiles
GB/T 10111-1988 dice using random numbers random sampling method
GB/T 11253-1989 carbon structural steel and low alloy steel cold-rolled sheets and strips
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Crosspiece structure for fire personnel up and down ladders.
3.2
Fire ladder rungs support member on both sides.
3.3
The distance between the inner sides of fire ladders board minimum.
3.4
, An element attached to the pull-section ladder on the ladder for ladder section in the vicinity of the side plates fixed to the engaging rung on the ladder section.
3.5
In an installed base ladder part to pull the ladder on the side panel sections to help increase stability and increase the ladder when the ladder rises.
3.6
When the ladder is in working condition, along side measured from the bottom of the anchor (excluding the foot of the ladder cleat) to the full length of the top of the ladder bearing points.
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