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，提供对中型散装集装箱（IBC）设计进行静水压测试的标准化方法和一套基本说明。 1.2 本指南侧重于复合材料和硬塑性IBC，适用于测试任何设计或材料类型的IBC。 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 在测试用于危险品（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进行培训，如国际民用航空组织（ICAO）《危险品航空安全运输技术说明》，《国际海运危险货物规则》（IMDG Code）以及诸如国际航空运输协会（IATA）危险货物条例之类的承运人规则。 1.8 单位-- 以国际单位制表示的数值应视为标准。本指南不包括其他计量单位。 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）。本标准的使用者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》中确立的国际公认的标准化原则制定的。 ===意义和用途====== 4.1 危险品（危险材料）法规要求在授权使用之前，必须对包装或IBC设计进行性能测试。这些规定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，并导致测试设施之间的测试结果存在差异。 4.2 本标准旨在为IBC设计进行联合国认证测试提供指导并制定一套通用做法。 4.3 中间散装集装箱的设计需要按顺序进行测试。本指南的重点是进行静水压试验，在试验顺序之前进行密封性试验。 适用于容器进行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.