loading
UL 96A - Installation Requirements for Lightning Protection Systems
September 29, 2023 - ULSE

00096a-000000-000000 1 Scope 1.1 These requirements cover the installation of lightning protection systems on all types of structures other than structures used for the production, handling, or storage of ammunition, explosives, flammable liquids or gases, and other explosive ingredients including...

ARP1267A - Electromagnetic Interference Measurement Impulse Generators: Standard Calibration Requirements and Techniques
September 18, 2023 - SAE International

This Aerospace Recommended Practice (ARP) describes a standard method and means for measuring or calibrating the "Spectrum Amplitude" output of an impulse generator.

AS6111 - JAUS Unmanned Maritime Vehicle Service Set
September 28, 2023 - SAE International

This SAE Aerospace Standard (AS) defines a set of standard application layer interfaces called JAUS UMV Services. JAUS Services provide the means for software entities in an unmanned system or system of unmanned systems to communicate and coordinate their activities. The UMV Services represent the...

ASTM A788/A788M-23 - Standard Specification for Steel Forgings, General Requirements
September 1, 2023 - ASTM International

1.1 This specification2 covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following specifications issued by ASTM: ASTM Designation Title A266/A266M Carbon Steel Forgings for Pressure Vessel...

ASTM A531/A531M-18(2023) - Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Retaining Rings
March 15, 2023 - ASTM International

1.1 This practice covers ultrasonic examination of turbine-generator retaining rings produced in accordance with Specifications A288 and A289/A289M with an inside diameter to wall thickness ratio equal to or greater than 5:1 and with wall thicknesses from 1?in. to 4 in. [25?mm to 102 mm]. 1...

ASTM D6439-23 - Standard Guide for Cleaning, Flushing, and Purification of Steam, Gas, and Hydroelectric Turbine Lubrication Systems
July 1, 2023 - ASTM International

1.1 This guide covers types of contaminants, oil purification devices, contamination monitoring, contamination control during building or refurbishing of turbine systems, lubrication system flushing, and maintenance of pure lubrication oil. 1.2 To obtain maximum operating life and reliability, or...

ASTM G59-23 - Standard Test Method for Conducting Potentiodynamic Polarization Resistance Measurements
June 1, 2023 - ASTM International

3.1 This test method can be utilized to verify the performance of polarization resistance measurement equipment including reference electrodes, electrochemical cells, potentiost- ats, scan generators, and measuring and recording devices. The test method is also useful for training operators...

ASTM F1484-18(2023) - Standard Test Methods for Performance of Steam Cookers
June 1, 2023 - ASTM International

1.1 These test methods evaluate the energy consumption and cooking performance of steam cookers. The food service operator can use this evaluation to select a steam cooker and understand its energy consumption. 1.2 These test methods are applicable to the following steam cookers: high-pressure,...

ASTM A288-18(2023) - Standard Specification for Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators
March 15, 2023 - ASTM International

This specification covers quenched and tempered carbon and alloy steel forgings for magnetic retaining rings for turbine generators. Specimens shall be manufactured by melting process and vacuum degassing. Forgings shall also undergo preliminary machining prior to heat treatment (quenching...

ASTM A668/A668M-23 - Standard Specification for Steel Forgings, Carbon and Alloy, for General Industrial Use
May 1, 2023 - ASTM International

1.1 This specification covers untreated and heat-treated carbon and alloy steel forgings for general industrial use. Other ASTM specifications for forgings are available for specific applications such as pressure vessels, railroad use, turbine generators, gearing, and others involving...

ASTM F1602-12(2023) - Standard Specification for Kettles, Steam-Jacketed, 20 to 200 gal (75.7 to 757 L), Floor or Wall Mounted, Direct Steam, Gas and Electric Heated
January 1, 2023 - ASTM International

This specification covers the material, design, and performance requirements associated with the construction of non-tilting (Type I) and tilting (Type II) jacketed kettles that use steam as a heat source for cooking food in commercial and institutional food service establishments. The kettles...

ASTM D3483-14(2022) - Standard Test Methods for Accumulated Deposition in a Steam Generator Tube
November 1, 2022 - ASTM International

1.1 These test methods cover the determination of the weight per unit area of waterside deposits on heat-transfer surfaces of steam generator tubes. The following test methods are included: Sections Test Method A-Mechanical removal by scraper or vibrating tool-removed deposit weight method 7...

ASTM F1603-17(2023) - Standard Specification for Kettles, Steam-Jacketed, 32 oz to 20 gal (1 to 75.7 L), Tilting, Table Mounted, Direct Steam, Gas and Electric Heated
January 1, 2023 - ASTM International

This specification covers jacketed kettles using steam as a source of heat for cooking food in commercial and institutional food service establishments. However, it does not cover equipment used by food processors. Covered by this specification are jacketed kettles of various sizes (capacities),...

ASTM D5124-96(2022) - Standard Practice for Testing and Use of a Random Number Generator in Lumber and Wood Products Simulation
August 1, 2022 - ASTM International

1.1 This practice gives a minimum testing procedure of computer generation routines for the standard uniform distribution. Random observations from the standard uniform distribution, RU, range from zero to one with every value between zero and one having an equal chance of occurrence. 1.2 The tests...

ASTM F641-09(2023) - Standard Specification for Implantable Epoxy Electronic Encapsulants
January 1, 2023 - ASTM International

1.1 This specification covers thermoset plastics based on diglycidyl ethers of bisphenol A and amino functional curing agents or amine catalysts. 1.2 The epoxy encapsulants covered by this specification are intended to provide a tissue-compatible protective covering for implantable medical devices...

ASTM E2904-22 - Standard Practice for Characterization and Verification of Linear Phased Array Ultrasonic Probes
December 1, 2022 - ASTM International

5.1 This practice is intended to provide standardized procedures for evaluating linear phased-array ultrasonic probes. It is not intended to define performance and acceptance criteria, but rather to provide data from which such criteria may be established. 5.2 Implementation may require more...

UL 1337 - ANSI/CAN/UL/ULC LP-Gas, Natural Gas, and Manufactured Gas Devices for Engine Fuel Systems
December 7, 2022 - ULSE

013370-000000-000000 1 Scope 1.1 This standard sets forth minimum requirements for the following types of devices for engine fuel system applications intended for use with liquefied petroleum gas (LP-Gas), natural gas, and/or manufactured gas. a) Automatic shutoff valves - electrically operated or...

ULC 1337 - Gaz de pétrole liquéfié, le gaz naturel et les dispositifs à gaz fabriqué pour les systèmes d'alimentation en carburant de moteur
December 7, 2022 - ULSE

013370-000000-000000 1 Scope 1.1 This standard sets forth minimum requirements for the following types of devices for engine fuel system applications intended for use with liquefied petroleum gas (LP-Gas), natural gas, and/or manufactured gas. a) Automatic shutoff valves - electrically operated or...

ASTM E1682-08(2022) - Standard Guide for Modeling the Colorimetric Properties of a CRT-Type Visual Display Unit
October 1, 2022 - ASTM International

5.1 The color displayed on a VDU is an important aspect of the reproduction of colored images. The VDU is often used as the design, edit, and approval medium. Images are placed into the computer by some sort of capture device, such as a camera or scanner, modified by the computer operator, and sent...

ASTM A469/A469M-07(2022) - Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
March 1, 2022 - ASTM International

1.1 This specification covers vacuum-treated basic electric steel forgings for generator rotors. 1.2 Supplementary requirements are provided, both in this standard and in Specification A788/A788M, for use when additional testing, inspection or processing is required by the purchaser. 1.3 The...

Advertisement