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Z760-94 (R2001) Life Cycle Assessment 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 General This Guideline provides a method for conducting environmental life cycle analysis and assessment. It guides industry formulation of product life cycle process stages, stage screening and problem definition, inventory analysis, an

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Z763-96 (R2002) Introduction to Environmental Risk Assessment Studies 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 Environmental Risk Assessment This Guideline is concerned with planning and managing the application of risk assessment and environmental assessment concepts and techniques to the analysis of activities that may affect the environment. I

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5.1 This standard defines measurement procedures for estimating the risk of noise-induced hearing loss among users of noise producing equipment. It is applicable to ground vehicles, aircraft, watercraft, and mobile, transportable, and stationary equipment. The primary approach is to separately measure the sound level at operator ear locations for each normal operating condition. These levels can be combined with operational use scenarios and exposure criteria to define noise exposure severity. The data can also be used to define hearing protection requirements or administrative controls to preclude hearing hazards.5.2 The practice has the following limitations:5.2.1 The practice uses field portable measurement equipment.5.2.2 The practice produces data which may be compared with applicable criteria or limits if the limits are in terms of the quantities measured in this standard or which can be calculated from the measured data.1.1 This standard defines noise measurement procedures for estimating the risk of hearing loss among users of noise producing equipment. It is applicable to ground vehicles, aircraft, watercraft, and other mobile, transportable, or stationary equipment.1.2 This standard does not recommend noise exposure limit levels or criteria for any application discussed.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.

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1.1 This specification establishes the conformity assessment requirements for security systems and equipment. The design and testing requirements for a product’s conformity assessment are specified in the applicable ASTM performance standards developed by the ASTM F12 Committee on Security Systems and Equipment.1.2 Conformity assessment requirements ensure the consistent application of the ASTM performance standards and establishes requirements of the certification body’s accreditation process and operation of certification programs.1.3 Certification bodies, to acquire or maintain accreditation, shall meet and continue to meet the requirements established by this specification, including any matter incorporated by reference.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.

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5.1 This standard may be used by paint companies and raw material suppliers to assess effectiveness of interior architectural primers for blocking stains from bleeding through to a topcoat.5.2 In practice, different ink-stained substrates may give various results for stainblocking performance for a primer and topcoat system. As such, this test method may be used for a number of different ink-stained surfaces.1.1 This standard provides a method for evaluating the ability of an architectural paint system to block ink stains from markers and writing instruments from bleeding through a primer into a topcoat.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.3 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.1.4 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.

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