GB 24543-2009 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 24543-2009: Personal fall protection equipment -- Lanyards Status: Valid
Basic dataStandard ID: GB 24543-2009 (GB24543-2009)Description (Translated English): Personal fall protection equipment -- Lanyards Sector / Industry: National Standard Classification of Chinese Standard: C73 Classification of International Standard: 13.340.99 Word Count Estimation: 9,990 Date of Issue: 2009-10-30 Date of Implementation: 2010-09-01 Quoted Standard: GB/T 10125; GB/T 12903; GB/T 20946; GB/T 23469 Adopted Standard: ISO 10333-2-2000, MOD Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2009 (No. 152 overall) 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 Chinese standard specifies the safety rope classification and marking, technical requirements, test methods, inspection rules and logo. This standard applies to weight and weight of no more than 100kg of personnel work at heights, climbing and suspension safety rope used in the job. This standard does not apply to sports, fire and other uses of safety rope. GB 24543-2009: Personal fall protection equipment -- Lanyards---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.Personal fall protection equipment.Lanyards ICS 13.340.99 C73 National Standards of People's Republic of China Fall Protection Safety rope (ISO 10333-2.2000 Personalfal-arrestsystems- Part 2. Lanyardsandenergyabsorbers, MOD) Published 2009-10-30 2010-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued ForewordThis standard is 5.2 to 5.5, Chapter 8 are mandatory, others are recommended. This modification uses the standard ISO 10333-2.2000 "individual fall arrest system - Part 2. the safety rope and a buffer" (in English). According to the present standard ISO 10333-2.2000 redrafted. This standard and ISO 10333-2.2000 compared, the main technical differences are as follows. --- removed the buffer section; --- the ISO standards referenced in ISO 9227, read in the present standard GB/T 10125; --- the ISO standards referenced in ISO 1834, read in the present standard GB/T 20946; --- the ISO standards referenced in ISO 10333-5, read in the present standard GB/T 23469; --- This standard only for safety rope specific terms are defined, and fall protection systems in other terms not defined in this standard, In ISO 10333-2 also not defined, and therefore increase the reference standard GB/T 12903; --- deleted "total weight", "component", "subsystem", "individual fall arrest system" Terms and definitions; --- increased "job safety rope around the pole", "safety rope with regional restrictions", "safety rope suspending fall", "end eye ring" as used herein And definitions; --- added "4 classification and labeling", the safety rope around the pole by job category is divided into the job limit safety rope, safety rope fall, region Safety ropes hanging down; divided into categories by webbing material safety rope, fiber rope safety rope, wire rope safety rope, chain Ann Full rope; --- The general requirements of ISO standard safety rope terminal split into four parts, were added to the webbing safety rope, fiber rope safety General requirements for rope, wire rope safety rope, safety rope in the chain; --- In the static mechanical properties of the technical requirements, increasing the test force value "job safety rope around the pole" and "safety rope with regional restrictions" in Claim; --- Added "7 inspection rules." For ease of use, also made of this standard the following editorial changes. --- The ISO standard format and presentation of our country into a standard format and presentation, were modified according to the Chinese habit; --- deleted the ISO foreword; --- prepared according to the standard case of increasing the content of references. This standard was proposed by the State Administration of Production Safety Supervision and Management. This standard by the National Standardization Technical Committee personal protection equipment. This standard was drafted. Beijing Labor Protection Science Research Institute. It participated in the drafting of this standard. Hebei city of Xinyu Ribbon Factory, Taian Plastic Co. Rupp Knight. The main drafters. Yang Wenfen, Liu Hongjuan, Zang Lanlan, Xiao Yiqing, Chen Zhuo as, Zhang accounted plant, Reckoning wide, Tang Po-lift, Xu Chao. Fall Protection Safety rope Range 1 This standard specifies the classification and labeling of the safety rope, technical requirements, test methods, inspection rules and identity. This standard applies to the art high weight and is not greater than 100kg load operations, and take a safety rope suspension used in the job. This standard does not use the safety rope sports, firefighting and the like.2 Normative referencesTerms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard Whether the latest versions of these documents. For undated references, the latest version applies to this standard. GB/T 10125 artificial atmosphere corrosion test Salt spray test (GB/T 10125-1997, eqv ISO 9227.1990) GB/T 12903 The term & PPE GB/T 20946 lifting General acceptance of short chain (GB/T 20946-2007, ISO 1834.1999, IDT) GB/T 23469 Fall Protection connector3 Terms and DefinitionsGB/T 12903 established following terms and definitions apply to this standard. 3.1 In the seat belt is connected with the tether belt hanging point (tape, rope, etc.). Note. The safety rope generally used in conjunction with the buffer, starting to expand or restrict the scope of activities of the wearer, mitigation of the impact energy. 3.2 Safety rope of adjustable length. 3.3 Operation lever around the seat belt safety rope equipped. 3.4 Area limiting seat belt with a safety rope. 3.5 Fall safety rope hanging seat belts equipped in. 3.6 In the end use safety rope folding, stapling, weaving, and other ring or sheath is formed. NOTE. end rings eye or metal can be loaded directly used for hanging.4 Classification and labeling4.1 Classification 4.1.1 safety rope around the pole into the job by job type limiting safety rope, rope safety zone, suspending fall safety rope. 4.1.2 divided into categories by material safety rope safety rope webbing, rope safety fiber rope, wire rope safety rope, safety rope chain. 4.2 mark Marked safety rope consists job category, two classes of materials portion. --- job type. letter W represents a working safety rope around the pole, the letter Q represents the area limiting safety rope, the letter Z represents a fall Safety ropes hanging down; --- material classes. letter Z represents a safety rope webbing, the letter X represents a safety rope fiber rope, wire rope letter G represents Safety rope, chain letter L stands for safety rope. Example. Wai lever operation, safety rope webbing denoted as "W-Z".5 Technical requirements5.1 General requirements 5.1.1 Ribbon safety rope 5.1.1.1 should be high toughness, high strength materials such as fiber filaments. 5.1.1.2 ribbon should be locked sideline. 5.1.1.3 ribbon end should not be left loose wire. 5.1.1.4 end of the webbing to be creased, should not use rivets, gluing, heat sealing and other processes. 5.1.1.5 webbing should end before hot treated Liao sewing, sewing Zhetou after hot processing should not be burn. 5.1.1.6 sewing end portion of the webbing to be sheathed, and the web material can not be used to produce a chemical reaction, should be as transparent as possible. 5.1.1.7 sewing thread should be used with the same webbing material web with the line color should be clearly distinguished. 5.1.1.8 webbing connecting terminal metal member, the ring should be inside the eye at the end of the suture material or a reinforcing layer of sheathing. 5.1.1.9 rope body construction and use of the process should not be knotted. 5.1.1.10 close welding, cutting, heat source and other places, to deal with safety rope insulate protection. 5.1.1.11 all components should be smooth, no material or manufacturing defect, no sharp edges or sharp corners. 5.1.2 fiber rope safety rope 5.1.2.1 If the rope is a multi-strand rope, the number of shares shall not be less than three shares. 5.1.2.2 rope should not be left loose wire. 5.1.2.3 rope before drawing flowers should be treated with burn hot, can not burn hot treatment knitting flowers, knitting flower parts should be added protective sleeve. 5.1.2.4 When the rope end connection member, the end rings should be added to the eye bracket. 5.1.2.5 rope body construction and use of the process should not be knotted. 5.1.2.6 In the near welding, cutting, heat and other places, to deal with safety rope insulate protection. 5.1.2.7 All parts should be smooth, no material or manufacturing defect, no sharp edges or sharp corners. 5.1.3 wire rope safety rope 5.1.3.1 should be high tensile steel wire twisted together, and uniformly twisted, tightly, not loose. 5.1.3.2 tip should be brazed or with metal caps (sets) the bulk head gather to form a ring in front. 5.1.3.3 When the rope end connection member, the end rings should be added to the eye bracket. Note. The recommended rope aluminum frame, stainless steel wire rope is recommended to use the copper holder. 5.1.3.4 rope shall be made of the entire root, intermediate should be joint. 5.1.3.5 are not to kink in the cord construction and during use, the coil diameter should not be too small. 5.1.3.6 When working in a corrosive environment, there should be anti-corrosion measures. 5.1.3.7 When working close to the heat source, should be used with extra toughness asbestos rope core or rope has a steel core. 5.1.3.8 All parts should be smooth, no material or manufacturing defect, no sharp edges or sharp corners. 5.1.4 safety rope chain 5.1.4.1 chain should be consistent with GB/T 20946 requirements. 5.1.4.2 lower ring, intermediate ring and connecting ring and the internal dimensions should ensure that the number of rotation between each ring flexible links should be the same shape. 5.1.4.3 course, be straight chain, not twisted, knotted or bent. 5.1.4.4 All parts should be smooth, no material or manufacturing defect, no sharp edges or sharp corners. 5.2 Performance adjustment buckle slip 6.2 Adjustable safety rope according to the test, adjustment buckle slip should not exceed 25mm. 5.3 static mechanical properties 6.3 Test Press, safety rope, the end of the eye ring in the test apparatus and adjusting force values shown in Table 1 should be no tearing and breaking. Table 1 Test force required value Safety rope safety rope material categories job category test force value/kN Hanging falling with the safety rope Safety rope webbing, rope fibers safety rope 22 Wire rope safety rope, safety rope chain 15 Work safety rope around the pole Regional restrictions with safety rope Ribbon safety rope, fiber rope safety rope, Wire rope safety rope, safety rope chain Note. The textile material more wear than metal, the formula for the fall hanging webbing, rope fibers need to be larger than the wire rope safety rope, chain safety rope The test force. 5.4 Dynamic Mechanical Properties Adjustable safety rope hanging drop by 6.4 test, safety rope should be no tearing and breaking. 5.5 Corrosion Resistance 6.5 according to the test should be no rust or other obvious signs of corrosion visible on all metal parts, allowing white.6 Test Methods6.1 Test Equipment 6.1.1 test stand Test containing structural rigidity hanging points, hanging points when subjected to a force 20kN, the maximum displacement is less than 1mm. Note. should be able to protect the highly rigid hanging point dynamic mechanical property testing the test weight does not contact the ground. 6.1.2 Static mechanical testing device Range. less than 50kN; Accuracy. 1 level. 6.1.3 release device Test weight can be connected to a connector or bail, upon release of the initial velocity to ensure that no test weight. 6.1.4 Test weights Mass of (100 ± 1) kg steel (iron) cylinder, nominal diameter (200 ± 10) mm, the center of the top rings. 6.1.5 The impact of measuring instrument Measurement range. 1.2kN ~ 20kN; Accuracy. ± 2%; the minimum sampling frequency. 1kHz. 6.2 adjustable buckle slip test (adjustable lanyard) Test procedure is as follows. a) adjusting the adjustable buckle to middle safety rope; b) along the safety ropes do initial adjustment buckle marker; c) security Shengan mounted on the static mechanical properties test apparatus, a load applied to 6kN, holding 3min; d) measuring the offset from mark after unloading slip. 6.3 static mechanical properties test Test procedure is as follows. a) The security Shengan mounted on the static mechanical properties testing device, according to Table 1 loading, loading speed. ribbon type fiber rope safety rope and Shall not exceed 100mm/min, chain and wire rope safety rope shall not exceed 30mm/min; b) maintaining the load reaches 3min, unloading, observe and record the destruction of the safety rope. 6.4 Dynamic mechanical properties (suspension with adjustable safety rope fall) Test procedure is as follows. a) adjust the position of the adjustable buckle the safety rope length (2000 ± 25) mm; if long enough, is adjusted to its maximum length; b) through the connector connected to the end of the test weight lanyard, the other end connected to a rigid test frame hanging point, the connector should meet Engagement GB/T 23469; c) lifting the test weight, so that the hanging point to the release point before releasing the horizontal distance of no greater than 300mm, and the free fall distance of the test weight At least (4000 ± 100) mm; length adjustable safety rope because if insufficient free fall of the test weight from the reach (4000 ± 100) mm, the maximum height to lift the test weight; d) releasing the test weight is observed and recorded after the still heavy destruction adjustable safety rope. 6.5 Corrosion Resistance Test Press neutral salt spray (NSS) test methods specified in GB/T 10125 is carried out, the test period is 2d.7 Inspection rules7.1 Inspection category Inspection category is divided into the factory inspection and type test. 7.2 factory inspection Production enterprises to cope with the production of the product batch by batch factory inspection, test items, test individual sample size, failure classification, sentenced Table 2 given array. Table 2 factory inspection requirements Batch test items range Individual test The sample size Substandard classification An array of individual judgment Acceptance number failed to determine the number of Adjustment buckle slip performance Static mechanical properties Dynamic Mechanical Properties Corrosion Resistance Mark < 5003 501 to 50,005 ≥5001 8 A 0 1 7.3 Type inspection 7.3.1 Type inspection to be carried out with the following conditions. a) trial to identify stereotypes identification of new products or old products to the plant production; B) When the formal production, when large changes in raw materials, production processes, the product structure and the like, may affect product performance; c) discontinued after more than six months to restore production; d) checking cycle, once a year; E) When the result of the previous type factory inspection test results are quite different; f) the relevant competent departments during type inspection requirements. 7.3.2 randomly selected sample units by the proposed test or entrust a third party inspection company from pre-qualified products, the number of samples to meet All test items required in principle.8 logo8.1 permanent identification Safety ropes permanent identification shall include at least the following. a) the product name; b) The standard number; c) manufacturer's name and address; d) the production date (year, month), is valid; e) the total length; f) Product category job (job around the pole, area limitation or hanging drop); g) product conformity mark; h) statutory and regulatory requirements other content labels. 8.2 Description Each safety rope should be with a product specification shall include at least the following. a) Applicable safety rope; b) the manufacturer's name and contact information; c) The method is connected with other devices; d) A description of the performance of the product may affect the environment, such as temperature (particularly in the vicinity of the cutting or welding), sharp edges, chemical Reagents, such as ultraviolet radiation and wear; e) storage, cleaning or washing instructions; Inspection method f) apparatus, and cycle conditions of scrap; g) statutory and regulatory requirements of the other elements should be noted. references [1] ISO 10333-2.2000 Personalfal-arrestsystems-Lanyardsandenergyabsorbers [2] EN354.2002 Personalprotectiveequipmentagainstfalsfromaheight-Lanyards [3] EN358.2002 Personalprotectiveequipmentforworkpositioningandpreventionoffals fromaheight-Beltsforworkpositioningandrestraintandworkpositioninglanyards [4] EN364.1993 Personalprotectiveequipmentagainstfalsfromaheight-Testmethods ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 24543-2009_English be delivered?Answer: Upon your order, we will start to translate GB 24543-2009_English as soon as possible, and keep you informed of the progress. 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