1.1 本指南旨在根据美国运输部第49篇《联邦法规》（CFR）和联合国危险货物运输建议（UN）的要求，提供一种标准化方法和一套基本说明，用于对中型散装集装箱（IBC）设计进行静水压试验。 1.2 本指南侧重于复合和刚塑性中型散货箱，适用于测试任何设计或材料类型的中型散货箱。 1.3 本指南提供的信息有助于澄清联合国认证过程中使用的各种术语，这些术语可能有助于确定适用的测试。 1.4 本指南提供了在进行压力测试时应记录的建议最低信息。 1.5 本指南提供了用于进行压力测试的推荐设备和配件的信息。 1.6 本指南基于49 CFR 178.814中包含的当前信息。 1.7 当测试用于危险品（危险品）的包装设计时，本指南的用户应根据49 CFR 172.700和其他适用的危险品法规（如国际民用航空组织（ICAO）危险品航空安全运输技术说明）进行培训，《国际海上危险品规则》（IMDG规则）和承运人规则，如国际航空运输协会（IATA）危险品条例。 1.8 单位- “以国际单位制表示的数值应视为标准。本指南中不包括其他测量单位。 1.9 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.10 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 危险品（危险品）法规要求在授权使用前对包装或IBC设计进行性能测试。法规不包括进行性能测试的标准化程序，因此，可能会导致方法不统一以及测试设施之间的测试结果存在差异。 4.2 本标准的目的是提供指导，并建立一套对接受联合国认证测试的IBC设计进行静水压测试的通用做法。 4.3 中间散装集装箱设计需要按顺序进行测试。本指南侧重于进行静水压试验，在试验顺序之前进行密封性试验。用于容器静水压试验的配件和适配器也可用于密封性试验。

1.1 This guide is intended to provide a standardized method and a set of basic instructions for performing hydrostatic pressure testing on Intermediate Bulk Containers (IBCs) designs as required by the United States Department of Transportation Title 49 Code of Federal Regulations (CFR) and the United Nations Recommendations on the Transport of Dangerous Goods (UN). 1.2 This guide focuses on composite and rigid plastic IBCs and is suitable for testing IBCs of any design or material type. 1.3 This guide provides information to help clarify various terms used as part of the United Nations (UN) certification process that may assist in determining the applicable test. 1.4 This guide provides the suggested minimum information that should be documented when conducting pressure testing. 1.5 This guide provides information for recommended equipment and fittings for conducting pressure tests. 1.6 This guide is based on the current information contained in 49 CFR 178.814. 1.7 When testing packaging designs intended for hazardous materials (dangerous goods), the user of this guide shall be trained in accordance with 49 CFR 172.700 and other applicable hazardous materials regulations such as the International Civil Aviation Organization (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by Air, the International Maritime Dangerous Goods Code (IMDG Code), and carrier rules such as the International Air Transport Association (IATA) Dangerous Goods Regulations. 1.8 Units— ”The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this guide. 1.9 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. 1.10 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. ====== Significance And Use ====== 4.1 Dangerous goods (hazardous materials) regulations require performance tests to be conducted on packaging or IBC designs before being authorized for use. The regulations do not include standardized procedures for conducting performance tests and, because of this, may result in a non-uniform approach and differences in test results between testing facilities. 4.2 The purpose of this standard is to provide guidance and to establish a set of common practices for conducting hydrostatic pressure tests on IBC designs subjected to UN certification testing. 4.3 Intermediate bulk container designs are required to be tested in a sequence. This guide focuses on conducting the hydrostatic pressure test, which is preceded in the test sequence by the leakproofness test. The fittings and adaptors applied to the container for the hydrostatic pressure test may also be used for the leakproofness test.