GB 17498.2-2008 English PDFUS$194.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 17498.2-2008: Stationary training equipment -- Part 2: Strength training equipment -- Additional specific safety requirements and test methods Status: Valid
Basic dataStandard ID: GB 17498.2-2008 (GB17498.2-2008)Description (Translated English): Stationary training equipment -- Part 2: Strength training equipment -- Additional specific safety requirements and test methods Sector / Industry: National Standard Classification of Chinese Standard: Y55 Classification of International Standard: 97.220.30 Word Count Estimation: 10,156 Date of Issue: 2008-12-30 Date of Implementation: 2010-04-01 Quoted Standard: GB 17498.1-2008; EN 294 Adopted Standard: ISO 20957-2-2005, IDT Regulation (derived from): Announcement of Newly Approved National Standards No. 27 of 2008 (total 140) 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 relates to general safety requirements, specifically for Strength training equipment, additional specific safety requirements of this standard shall be used in conjunction with GB 17498. 1. This standard applies to the resistance with weights or other forms of resistance, such as: barbell, elastic rope, hydraulic, pneumatic and magnetic systems and spring stationary fitness equipment types in the S-Class and H- Class Strength training equipment (hereinafter referred to as training equipment). In the training exercises on the equipment used to attach a subsidiary device complies with the requirements of GB 17498. 1. GB 17498.2-2008: Stationary training equipment -- Part 2: Strength training equipment -- Additional specific safety requirements and test methods---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. Stationary training equipment.Part 2. Strength training equipment.Additional specific safety requirements and test methods ICS 97.220.30 Y55 National Standards of People's Republic of China GB 17498.2-2008/ISO 20957-2.2005 Stationary training equipment Part 2. Strength training equipment Additional specific safety requirements and test methods (ISO 20957-2.2005, IDT) Posted 2008-12-30 2010-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordSection 5 of this chapter, Chapter 7, Chapter 8 are mandatory; the rest are recommended. GB 17498 "Stationary training equipment" consists of the following nine sections. --- Part 1. General safety requirements and test methods; Strength training equipment, additional specific safety requirements and test methods;. --- Part 2 Strength training benches, additional specific safety requirements and test methods;. Part 4 of --- --- Part 5. Particular safety requirements and test methods Pedal crank training equipment, additional; --- Part 6. specific safety requirements and test methods for treadmills added; --- Part 7. specific safety requirements and test methods for rowing attached; --- Part 8. Particular safety requirements and test methods for stepping machine, step machine and additional climber; --- Part 9. elliptical trainers, additional specific safety requirements and test methods; --- Part 10. with a fixed wheel or without flywheel exercise bike, additional specific safety requirements and test methods. This section is GB 17498 Part 2. The standard at the time of division of its parts, in order to maintain consistency with the original international standards, will be Part 2 and Part 3 to be a merge. This part identical with ISO 20957-2.2005 "Stationary training equipment - Part 2. Strength training equipment, additional specific safety Wide requirements and test methods "(in English). For ease of use, this section made the following editorial changes. --- In order to maintain our existing fitness equipment harmonization of national standards and in accordance with the actual use of such products in the field at home and abroad The product and our customary name, appropriately modified "guide elements" standard name; that is, directly translated Thesaurus "stationary training equipment" (stationarytrainingequipment) in order to modify the "Stationary training equipment"; --- Remove the cover of the international standard, PDF denied responsibility statement (PDFdisclaimer), Preface and Table of Contents; --- Use the decimal symbol instead of decimal symbol ",". ","; --- With "GB 17498 of the present part" or "this part" instead of "this part of ISO 20957." This part is proposed by the China National Light Industry Council. This part of the National Center for Standardization centralized stationery. This section drafted by. National Sporting Goods Quality Supervision and Inspection Center, Shanxi O Reiter Health Industry Co., Ltd., Qingdao Sino-British faction Adams (Group) Co., evergreen (Shanghai) Sports Equipment Co., Ltd. Ningbo Michelis sports equipment, Beijing century state system body Sporting goods Quality Certification Center, Wuhan Hao Kang Fitness Equipment Co., Ltd. Yantai Mountain Dew fitness equipment. The main drafters of this section. Yan-Ling Wang, sinus military community, Houdu Xing, Zheng Guoliang, Liu Yan Xiong, Zhu, one, Lei Yue, Tian Xu, Wang Su, Li Yi-jen, In a show. GB 17498.2-2008/ISO 20957-2.2005 Stationary training equipment Part 2. Strength training equipment Additional specific safety requirements and test methods1 ScopeGB 17498 provisions of this section in addition to the general safety requirements of GB 17498.1, designed for additional strength-training equipment in Special safety requirements, the use of this section should be combined with the GB 17498.1. This section applies to a resistance with a weight block or other forms of resistance, such as. barbell, elastic rope, hydraulic, and pneumatic systems and magnetic spring Stationary fitness equipment types S and H Class Class Strength training equipment (hereinafter referred to as training equipment). Attachment on the training equipment for additional practice in line with GB 17498.1 requirements.2 Normative referencesThe following documents contain provisions which, through reference in this Part of GB 17498, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, according to this standard are encouraged to reach Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB 17498.1-2008 Stationary training equipment - Part 1. General safety requirements and test methods (ISO 20957-1.2005, IDT) EN294 Safety of machinery - Safety distances to prevent upper limbs in hazardous areas3 Terms and DefinitionsTerms and definitions established in GB 17498.1 GB 17498 apply to this section. Category 4 Shall comply with the requirements of Chapter 4 GB of 17498.1-2008.5 Safety requirements5.1 General Design training equipment components shall meet the following requirements. 5.2 load 5.2.1 inherent load Weight bearing portions of the user equipment should be able to withstand the force F. Class H body mass (100kg) of 2.5 times is not damaged, S Class body mass (100kg) twice without permanent deformation. When applying a static body mass (100kg) 4 times the load of training equipment should not be damaged. 5.2.2 External Loads 5.2.2.1 H class When tested according to 6.3, bearing moment acting user body mass and/or the reaction force applied by the user or the various components of the equipment GB 17498.2-2008/ISO 20957-2.2005 Shall be subjected by the formula (1) Calculation of the force F (unit. N), should not be damaged. F = [Gk + 1.5G] × 2.5 × 9.81 (1) Where. G --- maximum load given by the manufacturer, kg, (see GB 17498.1-20086.8); Gk --- force from the corresponding body mass (100kg) determined, kg; 1.5 --- dynamic load factor; --- 2.5 safety factor. 5.2.2.2 S Class When tested according to 6.3, when subjected to body mass user and/or user action or reaction force moment, each member of the equipment Shall be subjected by the formula (2) to calculate the force F. F = [Gk + 1.5G] × 2 × 9.81 (2) Where. G --- the manufacturer's maximum load, kg; (see GB 17498.1-20086.8) If you exceed the maximum load specified by the manufacturer, as defined in Table 1 using the moment as the basis for calculation of G; Gk --- force from the corresponding body mass (100kg) determined, kg; 1.5 --- dynamic load factor; 2 --- safety factor. Other size deformation should not exceed 1%. If greater than the maximum load specified by the manufacturer within the range of movement of its design various training equipment shall withstand the most given in Table 1 Small torque. When the safety factor is applied by the formula (2) 4 calculated static load, training equipment should not be damaged. 5.3 durability load By 6.5 when tested training equipment should have normal function. When training equipment consisting of two or more independent functional units (comprising two) the composition of each unit should be able to withstand the load durability test. Can be replaced when the former has been more than one function after the test, then the test has been used for each individual common parts, such as. Ropes, pulleys, bearings. 5.4 counterweight 5.4.1 accessible extrusion and/or shear point 5.4.1.1 General It should be controlled to prevent third parties not close with compression and/or shear point weights. As a whole group, weight lifting, moving on Between its distance from any part of the equipment or the ground shall not be less than 60mm. 5.4.1.2 H class Class H may be in one of two ways to achieve the following. a) in accordance with EN294 weight with shields surrounded the group, in addition to the maximum width for adjusting the weight of the outer gap 75mm; b) When the equipment is not in use by a locking mechanism to prevent movement of the weight group, and the use of training areas prohibit third parties from approaching [see GB 3.2 and Chapter 9 of the c 17498.1-2008)]. 5.4.1.3 S Class 5.4.1.3.1 shield By the use described in the specification, if the rear of the weight training group in the normal position of the user (see Figure 1, vertical AB), in addition to the side There is a maximum gap of 75mm is used to select the weight, all other surfaces should be enclosed. Walled weights shall meet the following requirements. Less than 1800mm, the shroud is at least higher than the highest weight on the location of the edge of the 60mm. GB 17498.2-2008/ISO 20957-2.2005 When the whole group weights on one side at the front of the user and AB (see Figure 2), the three sides away from the user should be enclosed. press 6.1.1 Test. Choose the weight should be at its open side. Millimeters 1 --- the head, chest or back support.1 weight group located behind the user1 --- the head, chest or back support. Figure 2 weight group in front of the AB If any portion of the group exceeds the weight of the back surface AB (see FIG. 3), all sides of the group should be surrounded weights. AB is the head, chest Or lateral back support line drawn at the maximum force. If there is no support, AB from the position of the user at the maximum lateral force drawn. 1 --- the head, chest or back support. Figure 3 weight group is behind AB's GB 17498.2-2008/ISO 20957-2.2005 In the plurality of sets of three sides of the weight away from the user with a frame to prevent a third party from controlling the entry of the three sides do not need protection. Close to the user side of the applicable 5.4.1.2. 5.4.1.3.2 No cover If the weight-training process block group is always located in front of the user, and the user is not significantly block the line of sight (see Figure 4), the weight group We do not need protection. Note. Because the training more than positive reaction force when a third party inadvertently enter the weight area, the user can always stop immediately shift the weight group Move, so you do not need protection. 1 --- the head, chest or back support; Rao --- vision. Figure 4 weight groups are in front of the user 5.5 counterweight tray Each counterweight support the maximum load carrying capacity shall be marked on the equipment. It should be equipped to meet the 5.4 GB 17498.1-2008 Seeking a locking device to prevent falling counterweight tray. Other forms of resistance (such as. elastic rope, spring) configuration or installation shall conform to the requirements of 5.4 in GB 17498.1-2008. Press 6.1.2 and 6.1.4 test. 5.6 can complete the minimum training load Complete the following biomechanical function of the equipment should meet the minimum torque value indicated in Table 1. 6.1.4 Test Press. Table 1 The average value of a single moment of articulation Elbow bend 170N · m (B) Elbow extension 170N · m (B) Drop-down arm 260N · m (B) Arm lift 130N · m (B) GB 17498.2-2008/ISO 20957-2.2005 Table 1 (continued) Arm forward 110N · m unilateral Arm backwards 110N · m unilateral Shoulder adduction 110N · m unilateral Shoulder abduction 50N · m unilateral Body bent 280N · m Body extension 450N · m Hip extension 450N · m unilateral Hip flexion 190N · m unilateral Hip abduction 140N · m unilateral Hip portion closed 200N · m unilateral Knee abduction 600N · m unilateral Knee bend 300N · m unilateral (B), respectively, for the two sides and legs ○ joint motion ● non-moving joints6 Test methods6.1 General 6.1.1 Dimensional Inspection. 6.1.2 visual inspection. 6.1.3 tactile inspection. 6.1.4 Operation test. 6.1.5 Manufacturer proof. 6.2 inherent load test Quasi-static test. Exerts a force F on the surface at the maximum force training equipment normally used in the area of 300mm × 300mm (see 5.2.1) 5min, in During the test bracket is not fixed. Figure 5 pairs of S class deformation test. GB 17498.2-2008/ISO 20957-2.20055 permanent deformation test6.3 External Load Test 6.2 Test regulations according to the load placed on the normal training and equipment so that the maximum stress generated at. When the bearing surface are separated, while the proportion of the test load shall be applied to the entire surface area of the carrier. 6.4 counterweight plate bearing test In the middle position of the effective support length, a vertical force is applied along the direction of gravity. --- H class specified in 2.5 times the maximum load should not be damaged; --- S class two times the maximum specified load without permanent deformation and 4 times the maximum load should not be damaged. 6.5 Durability test load As far as possible be tested in the near-normal frequency of use and shock-free state. a) H class more than 80 percent of the movable range 12 000 cycles; b) S class more than 80% of the available range of motion of 100,000 cycles. 1) maximum load; 2) the direction of movement of carrier and 50% of the staff to determine consistent; 3) operating frequency in accordance with a pre-load average of 3 individual training tests. 6.6 Test Report The test report shall include at least the following. a) the name and address of the laboratory, and laboratory test site if the address is not the same, should clarify the place of trial; b) reports and each page of the report should have a unique identifier (for example. number) to report the total number of pages and marked; c) the name and address of the principal; Description and determination d) pilot projects; e) date of receipt of the pilot project and the completion date of the test; f) identification of the test specification or description of the test procedure or method; g) description of the relevant sampling procedures; Any deviation h) and test specifications are inconsistent, additional or excluded, as well as any other relevant specialized tests; i) Form when applicable, graphs, thumbnails and captions measurement, test results obtained and any failure is determined; j) Measurement uncertainty regarding the description (associated office); k) test report technical director's signature and title or other equivalent identification and the date of issuance; l) a statement that the test results apply only to the test project.7 Additional Operating InstructionsThe following information as a GB of additional content 17498.1-2008. GB 17498.2-2008/ISO 20957-2.2005 7.1 H class a) Statement training equipment in line with GB 17498.2H class (H. Home); b) because children love to play and try to cause some cases of the nature and behavior, these are the training equipment that are not taken into account, the Other parents or guardians of children should be aware of their duties; c) If you allow children to use the equipment, it should take into account their mental and physical development as well as all their temperament characteristics. should Control and guide them to the proper use of equipment. In any case, the equipment can not be used as a children's toy. 7.2 S Class a) Statement training equipment in line with GB 17498.2 Class S (S. Commercial); b) shall submit advice. training equipment should only be used to enter the premises and managed by the owners clearly defined. Degree of control to take Depending on the user, such as. reliability, age, experience, etc; c) if it is in accordance with 5.4.1.3.2 (weight group unprotected) design training equipment, in the training process, the user should always face The equipment, while the weight group should always be within the user's field of vision in order to prevent harm to a third party; d) recommend the use of training equipment only in supervised areas.8 additional training instructionsShort description describes the main training should be posted on or near the location of equipment (for example, the legend symbol) equipment near. For external load weight Singles/disc equipment, user's manual should provide instructions for use, and should include a counterweight Singles/disc aperture size and space The capacity of the relevant content. 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