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UL 62446-2 - Photovoltaic (PV) Systems - Requirements for Testing, Documentation and Maintenance - Part 2: Grid Connected Systems - Maintenance of PV Systems
October 20, 2022 - ULSE

624460-000020-000000 1 Scope This clause of IEC 62446-1:2016 is applicable with the following exception: Addition: This Part 2 of IEC 62446 describes basic preventive, corrective, and performance related maintenance requirements and recommendations for grid-connected PV systems. The maintenance...

ASTM F625/F625M-94(2022) - Standard Practice for Classifying Water Bodies for Spill Control Systems
September 1, 2022 - ASTM International

4.1 This practice is to be used as a guide to classify water bodies for spill control systems. These classifications may be used in formulating standards for design, performance, evaluation, contingency and response planning, contingency and response plan evaluation, and standard practice for spill...

ASTM D8477-22 - Standard Practice for Cannabis or Hemp Supplier Lifecycle Management
October 1, 2022 - ASTM International

4.1 This practice is intended to be used by cannabis or hemp operators, or both, to establish good supplier lifecycle management practices. 4.1.1 Without proper oversight, the quality and reliability of supplied materials, equipment, parts, software, or services can degrade. This can create...

ASTM D7874-13(2022) - Standard Guide for Applying Failure Mode and Effect Analysis (FMEA) to In-Service Lubricant Testing
October 1, 2022 - ASTM International

1.1 This guide describes a methodology to select tests to be used for in-service lubricant analysis. The selection of fluid tests for monitoring failure mode progression in industrial applications applies the principles of failure mode and effect analysis (FMEA). 1.2 Although typical FMEA addresses...

ASTM B920-16(2022) - Standard Practice for Porosity in Gold and Palladium Alloy Coatings on Metal Substrates by Vapors of Sodium Hypochlorite Solution
October 1, 2022 - ASTM International

5.1 Palladium and gold coatings are often specified for the contacts of separable electrical connectors and other devices. Electrodeposits are the form of gold that is most used on contacts, although it is also employed as inlay or clad metal and as weldments on the contact surface. The intrinsic...

ASTM E2205/E2205M-22 - Standard Guide for Risk-Based Corrective Action for Protection of Ecological Resources
October 1, 2022 - ASTM International

4.1 The Eco-RBCA process presented in this guide is a streamlined decision-making process for implementing corrective action protective of ecological resources at chemical release sites in a consistent manner. Eco-RBCA provides a framework for sites not covered under regulatory programs, for sites...

ASTM B735-16(2022) - Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
October 1, 2022 - ASTM International

5.1 Gold coatings are often specified for the contacts of separable electrical connectors and other devices. Electrodeposits are the form of gold that is most used on contacts, although it is also employed as clad metal and as weldments on the contact surface. The intrinsic nobility of gold enables...

ASTM E1663-22 - Standard Classification for Serviceability of an Office Facility for Typical Office Information Technology
October 1, 2022 - ASTM International

1.1 This classification covers matched sets of scales for classifying an aspect of the serviceability of an office facility, that is, the capability of an office facility to meet certain possible requirements for performance to support typical office equipment for information technology. 1.2 Within...

ASTM D8471-22 - Standard Practice for Silica—Reference Compound
July 1, 2022 - ASTM International

5.1 This practice may be used to characterize silica or silane in terms of specific properties of the standard compound. This practice is useful for the quality assurance of silica production. It may also be used for the preparation of reference compounds for compounding experiments, to confirm the...

AIR5451A - A Guide to Landing Gear System Integration
September 8, 2022 - SAE International

The landing gear system is a major and safety critical airframe system that needs to be integrated efficiently to meet the overall aircraft program goals of minimizing the penalties of weight, cost, dispatch reliability and maintenance. As the landing gear system business develops and...

ASTM E2091-22 - Standard Guide for Use of Activity and Use Limitations, Including Institutional and Engineering Controls
September 1, 2022 - ASTM International

1.1 This guide covers information for incorporating activity and use limitations that are protective of human health and the environment into federal, state, tribal or local remediation programs using a risk-based approach to corrective action. Activity and use limitations should be considered...

ASTM D3302/D3302M-22 - Standard Test Method for Total Moisture in Coal
September 1, 2022 - ASTM International

1.1 This test method covers the measurement of the total moisture in coal as it exists at the site, at the time, and under the conditions it is sampled. It is applicable to coals as mined, processed, shipped, or used in normal commercial pursuits. It is not applicable to coal-water slurries,...

ASTM C1725-17(2022) - Standard Guide for Hot Cell Specialized Support Equipment and Tools
July 1, 2022 - ASTM International

4.1 This guide is relevant to the design of specialized support equipment and tools that are remotely operated, maintained, or viewed through shielding windows, or combinations thereof, or by other remote viewing systems. 4.2 Hot cells contain substances and processes that may be extremely...

ASTM F1166-22 - Standard Practice for Human Engineering Design for Marine Systems, Equipment, and Facilities
September 1, 2022 - ASTM International

4.1 The objective of this practice is to provide ergonomic design criteria for maritime vessels and structures to ensure that maritime systems and equipment are designed in compliance with requirements for human performance, human workload, health and safety, survivability, and habitability. 4.2...

ASTM C1108-22 - Standard Test Method for Plutonium by Controlled-Potential Coulometry
July 1, 2022 - ASTM International

5.1 Factors governing selection of a method for the determination of plutonium include available quantity of sample, sample purity, desired level of reliability, and equipment. 5.1.1 This test method determines 5?mg to 20 mg of plutonium with prior dissolution using Practice C1168. 5.1.2...

ASTM C1533-15(2022) - Standard Guide for General Design Considerations for Hot Cell Equipment
July 1, 2022 - ASTM International

4.1 The purpose of this guide is to provide general guidelines for the design and operation of hot cell equipment to ensure longevity and reliability throughout the period of service. 4.2 It is intended that this guide record the general conditions and practices that experience has shown is...

ARP1705C - Coaxial Test Procedure to Measure the RF Shielding Characteristics of EMI Gasket Materials
June 24, 2022 - SAE International

The purpose of this procedure is to establish a technique for reliably and repeatedly measuring the RF shielding characteristics of EMI gasket materials and EMI gaskets against various joint surfaces. The procedure is also used to test the reliability of the gasketed joint combinations after...

AIR5024A - Landing Gear Switch Selection Criteria
July 6, 2022 - SAE International

The scope of this document is to discuss the differences between electromechanical and proximity position sensing devices (sensor or switch) when used on landing gear. It also contains information which may be helpful when applying either type of technology after the selection has been made. The...

ASTM C1267-17(2022) - Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium
July 1, 2022 - ASTM International

5.1 Factors governing selection of a method for the determination of uranium include available quantity of sample, homogeneity of material sampled, sample purity, desired level of reliability, and facility available equipment. 5.2 This uranium assay method is referenced in the Test Methods...

ASTM E432-91(2022) - Standard Guide for Selection of a Leak Testing Method
June 1, 2022 - ASTM International

This guide deals with the selection of the appropriate leak testing method for either leak measurement or location for a particular system being tested (test system), which may consist either of open units or sealed units. The leak testing method may either be dynamic or static, with the dynamic...

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