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AS 1892.5:2020 Portable ladders Selection, safe use and care 现行 发布日期 :  2020-06-26 实施日期 : 

定价: 689元 / 折扣价: 586

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AS 1892.4(Int)-1992 Portable ladders Selection, safe use and care 现行 发布日期 :  1992-07-13 实施日期 : 

定价: 345元 / 折扣价: 294 加购物车

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AS 1473-1991 Guarding and safe use of woodworking machinery 现行 发布日期 :  1991-08-09 实施日期 : 

定价: 819元 / 折扣价: 697 加购物车

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定价: 1177元 / 折扣价: 1001

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ASTM F1637-21 Standard Practice for Safe Walking Surfaces Active 发布日期 :  1970-01-01 实施日期 : 

4.1 This practice addresses elements along and in walkways including floors and walkway surfaces, sidewalks, short flight stairs, gratings, wheel stops, and speed bumps. Swimming pools, bath tubs, showers, natural walks, and unimproved paths are beyond the scope of this practice.1.1 This practice covers design and construction guidelines and minimum maintenance criteria for new and existing buildings and structures. This practice is intended to provide reasonably safe walking surfaces for pedestrians wearing ordinary footwear. These guidelines may not be adequate for those with certain mobility impairments.1.2 Conformance with this practice will not alleviate all hazards; however, conformance will reduce certain pedestrian risks.1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价: 515元 / 折扣价: 438 加购物车

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This practice covers methods for judging the soundness of new and used oxygen combustion bombs, and describes the precautions to be observed in oxygen bomb combustion methods. This practice is applicable to all procedures in which samples are completely oxidized by combustion in a metal bomb containing oxygen under pressure. Hydrostatic test and proof test shall be performed. The following precautions shall be observed in all oxygen bomb combustion methods: sample weight; oxygen filling system; ignition system; and safety barricade.1.1 This practice covers methods for judging the soundness of new and used oxygen combustion vessels, and des