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GB/T 3903的本部分规定了测定鞋类外底抗张强度和伸长率的试验方法。本部分适用于各种鞋类外底。
本标准规定了个体防护装备中鞋的测试方法。本标准适用于安全鞋、防护鞋和职业鞋,也适用于其他用于个体防护的鞋类。
本标准规定了承载防水卷材(以下简称卷材)的术语和定义、要求、试验方法、检验规则、标志、包装、运输与贮存。本标准适用于以水泥材料与工程主体砼粘接并能够承受工程切向剪切力、法向拉力、侧向剥离力的复合高分子防水卷材。主要用于地下防水、隧道防水、路桥防水、衬砌工程、屋面防水等。
本标准规定了结构装配用建筑密封胶(以下简称“结构胶”)的术语和定义、标准试验条件、试件制备和处理、拉伸粘结性、剪切性能、抗撕裂性能、盐雾处理后拉伸粘结性、酸雾处理后拉伸粘结性、清洁剂处理后拉伸粘结性、水-紫外线辐照后拉伸粘结性、疲劳性能、持久剪力下的蠕变性能、弹性模量、紫外线处理后与相邻接触材料的相容性、无紫外线处理时与相邻接触材料的相容性等试验方法。本标准适用于结构装配用建筑密封胶。
本标准适用于新建、改建、扩建的建筑物和构筑物防腐蚀工程施工质量验收。
本标准规定了汽车车窗玻璃用单组份聚氨酯胶粘剂的术语和定义、分类、标记、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于汽车前后风挡玻璃和侧窗玻璃粘接密封用单组份聚氨酯胶粘剂。
本标准规定了公路水泥混凝土路面接缝所用接缝板和填缝料的技术要求、试验方法、检验规则及标志、包装、运输和储存。本标准适用于水泥混凝土路面工程中使用的接缝板和填缝料。
本标准规定了汽车用单组分聚氨酯密封胶的术语和定义、分类、标记、一般要求、技术要求、试验方法、检验规则、标志、包装、运输与储存。本标准适用于汽车制造过程和维修过程对玻璃、金属、塑料、橡胶、木材、竹材等材料进行粘接、密封的单组分聚氨酯密封胶。
1.1 These requirements cover telecommunications-circuit accessories, such as jack and plug assemblies,quick-connect terminal assemblies, telephone wall plates, telephone extension cords, cross-connectterminal-block assemblies, maintenance terminal modules, terminal enclosures, cable-splice enclosures,network-interface devices, wire-guide assemblies, and connector boxes.1.2 These devices are intended to be used in telecommunications networks that have an operatingroot-mean-square (rms) voltage to ground less than 150 volts and installed or used in accordance withthe National Electrical Code, ANSI/NFPA 70.1.3 These requirements do not cover telephone equipment such as telephone answering devices,residential telephone instruments, telephone dialers, cordless phones, key systems, and private-branchexchange equipment that is covered by the Standard for Information Technology Equipment – Safety –Part I: General Requirements, UL 60950-1. Also, these requirements do not cover:a) Telephone protectors that are covered by the Standard for Protectors for Paired-ConductorCommunications Circuits, UL 497, andb) Secondary protectors that are covered by the Standard for Secondary Protectors forCommunications Circuits, UL 497A.1.3 revised May 14, 20041.4 These requirements do not cover receiver/transmitter-type devices. Equipment of this type is coveredby the Standard for Audio-Video Products and Accessories, UL 1492, or the Standard for Audio/Video andMusical Apparatus for Household, Commercial, and Similar General Use, UL 6500. These requirementsdo not cover cellular telephones or cellular devices. Equipment of this type is covered by UL 1492.1.4 revised May 14, 20041.5 These requirements may be used, directly or by reference, to investigate portions of other equipment,not classified as telecommunications-equipment accessories, that may be connected to atelecommunications network, insofar as they may be applicable to such equipment.1.6 These requirements do not cover wires and cables intended to be permanently installed in a buildingin accordance with Article 800 of the National Electrical Code, ANSI/NFPA 70.
ISO 23936 describes general principles and gives requirements and recommendations for the selection and qualification of non-metallic materials for service in equipment used in oil and gas production environments, where the failure of such equipment could pose a risk to the health and safety of the public and personnel, or to the environment. It can be applied to help avoid failures of the equipment itself. It supplements, but does not replace, the material requirements given in the appropriate design codes, standards or regulations. This part of ISO 23936 describes the requirements and procedures for qualification of elastomeric material used in equipment for oil and gas production.
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