共找到 150 条与 setting class 相关的标准，共 10 页
Journal AWWA - Setting Water Allocation and Withdrawal Policy
Prueflisten Konstruktion: Kleinwerkzeuge; Pruefliste: Einbauplan
Testing method for setting time of hydraulic cement by vicat needle
Testing method for setting time of hydraulic cement by vicat needle
Testing method for setting time of hydraulic cement by vicat needle
UL Standard for Safety Portable/Personal Electronic Products Suitable for Use in Class I@ Division 2@ Class I@ Zone 2@ Class II@ Division 2@ Class III@ Division 1@ Class III@ Division 2@ Zone 21 and Zone 22 Hazardous (Classified) Locations (COMMENTS DUE:
BUILT-IN FIRE EXTINGUISHING/SUPPRESSION SYSTEMS IN CLASS C AND CLASS F CARGO COMPARTMENTS
Full Description Preface: This is the common CSA and UL standard for low voltage transformers. It is the first edition of CSA C22.2 No. 66.3 and the first edition of UL 5085-3. This edition of CSA C22.2 No. 66.3 supersedes the requirements of CSA C22.2 No. 66 published in 1988. This edition of UL 5085-3 supersedes the Fourth edition of UL 1585 published in 1998. Scope: 1.1 As noted in Low Voltage Transformers - Part 1: General Requirements, UL 5085-1, or CSA C22.2 No. 66.1, Low Voltage Transformers - Part 1: General Requirements, the requirements in Part 3 cover Class 2 transformers for use with Class 2 circuits in accordance with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, Part I, CSA C22.1. They are intended for connection to essentially sinusoidal supply sources. Advisory Note: For transformers intended for use in the United States, these requirements also cover Class 3 transformers for use with Class 3 circuits in accordance with the National Electrical Code, ANSI/NFPA 70, unless otherwise specified in this standard. See Annex D for Class 3 requirements. 1.3 In addition to the items specified in Clause 1.3 of Part 1, the requirements of Part 3 do not cover: a) Power supplies (a transformer provided with a rectifier is considered a power supply); b) Toy transformers; c) Cord and plug connected transformers; d) Direct plug-in transformers; e) Transformers intended for use in audio, radio, or television type appliances; or f) Other special types of transformers covered in requirements for other electrical devices or appliances. Advisory Note: The requirements of Part 3 do not cover transformers intended for use in the United States having a nominal primary rating of more than 600 V and transformers having overvoltage taps rated over 660 V. 1.7 This part is intended to be used in conjunction with Part 1. The numbering of the clauses in Part 3 corresponds to the numbered clauses in Part 1. The requirements in Part 1 apply unless modified by Part 3. 1.8 A Class 2 transformer that includes a separate current-limiting impedance such as a resistor or a positive temperature coefficient device (PTC) is covered by these requirements. 1.9 A Class 2 transformer that includes a resonance regulating circuit is covered by these requirements.
Low Voltage Transformers — Part 3: Class 2 and Class 3 Transformers
Design Circular Framework Setting - Composite recovery design solutions in the automotive industry
Allgemeine Forderungen an ein Sicherungsprogramm@ Klasse A; Sicherheit
请查看详细信息。
Standard Practice for Determination of Nonylphenol Polyethoxylates (NPnEO, 3 x2264; n x2264; 18) and Octylphenol Polyethoxylates (OPnEO, 2 x2264; n
请查看详细信息。
Standard Classification System and Basis for Specifications for Acrylonitrile&x2013;Styrene&x2013;Acrylate (ASA) and Acrylonitrile&x2013;EPDM&
本标准规定了钢制管法兰 (Class 系列 ) 的公称尺寸、公称压力、材料、压力-温度额定值、法兰型和尺寸、密封面、公差及标记。 本标准适用于公称压力 Class150(PN20)~Class2500(PN420) 的钢制管法兰和法兰盖。法兰公称压力等级采用 Class 表示 , 包括下列六个等级:Class150,class300,Class600,class900,Class1500,Class2500 。 本标准适用的钢管公称尺寸 DN 和钢管外径按表 1.0.3 的规定。 本标准也适用于采用法兰作为连接形式的阀门、泵、化工机械、管路附件和美利体育官网首页网址零部件。 本标准不包括特殊流体工况下材料的选择原则。
Steel pipe flanges(Class designated)
本规范（PIP PN06SD0S01）规定了600级、316/316L不锈钢、承插焊、0.000英寸腐蚀余量的工艺管道材料规格。该规范旨在通过协调主要工业用户、承包商或标准组织现有标准中的技术要求，将技术要求整合为一套统一的规范，从而降低采购方和制造商的行政、应用和工程成本。虽然本规范预计包含大多数用户的大多数要求，但个别应用可能涉及需要附加并优先于本规范的要求。关于适用性目的及本规范应用于特定项目或工程情况的决定，不应仅依据这些材料中包含的信息。偶尔使用贸易名称不应被视为一种偏好，而应被视为贸易中的正常用法。具有相同规格的其他品牌同样正确，可以替代所命名的品牌。所有规范或指南均旨在与适用的法律法规（包括OSHA要求）保持一致。如果这些规范或指南与OSHA或其他适用的法律法规发生冲突，必须遵循这些法律法规。在应用或基于规范中包含或建议的任何材料采取行动之前，请咨询相关专业人士。本规范随时可能修订。
Pipe material specification Line Class 6SD0S01
Cara uji identifikasi aspal emulsi kationik yang mengikat cepat (Cationic Rapid Setting - CRS)
