UL 1738 BULLETIN-2007 II类、III类和IV类燃气器具用通风系统UL安全性标准

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Product Code:SAE AMS4135
Title:Aluminum Alloy, Forgings 4.5Cu 0.85Si 0.8Mn 0.5Mg (Cancelled Jan 1981)
Issuing Committee:
Scope:This specification covers an aluminum alloy in the form of die forgings, hand forgings, rolled rings, and stock for forgings on rolled rings. Primarily for applications, such as aircraft structural members, requiring material with moderately high strength. Certain design and processing procedures may cause these forgings to become susceptible to stress corrosion cracking; ARP 823 recommends practices to minimize such conditions.Product Code:SAE J1780
Title:Hydraulic System Diagrams and Associated Tables for Marine Vehicles
Issuing Committee:Ship Fluid Systems Committee
Scope: This document establishes the requirements for technical content and format of hydraulic system diagrams. This document does not establish configuration requirements, material, or performance requirements for any system or component identified herein.The purpose of this document is to specify the minimum technical content of marine and submergence vehicle hydraulic system diagrams and provide a standard format. Diagrams prepared in accordance with this document will be suitable for use in procurement activity, shipboard installation, and technical manuals for use in troubleshooting, operation, and maintenance of the hydraulic system.
Rationale: This document establishes the requirements for technical content and format of hydraulic system diagrams. This document does not establish configuration requirements, material, or performance requirements for any system or component identified herein.The purpose of this document is to specify the minimum technical content of marine and submergence vehicle hydraulic system diagrams and provide a standard format. Diagrams prepared in accordance with this document will be suitable for use in procurement activity, shipboard installation, and technical manuals for use in troubleshooting, operation, and maintenance of the hydraulic system.