Click here to purchase 1 Scope1DV.1 Modification of Clause 1, first paragraph to replace with the following:1DV.1.1 This standard part of IEC 60079 contains specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components in the type of protection powder filling "q", intended for use in explosive gas atmospheres.NOTE 1...
Click here to purchase Please note: All interim revisions for this edition available at time of your purchase will be included. By order of the publisher, historical UL documents are not returnable for any reason. Once you place an order for an historical document, we cannot issue a refund, credit, or exchange of any kind. Product Details Edition: 9 Published: 06/30/2003
Click here to purchase Please note: All interim revisions for this edition available at time of your purchase will be included. Valves for Flammable FluidsUL 8421 Scope1.1 These requirements cover valves that are intended to be used for the control of flammable fluids and their vapors. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and fuel...
Click here to purchase This Handbook provides ¿¿¿how to¿¿¿ guidance to industry and government for the reliability Activities and Methods contained in GEIASTD0009 for developing reliable products and systems, successfully demonstrating them during test and evaluation, and sustaining them throughout the system/product life cycle.Product Details Published: 05/03/2019 File Size: 1...
