loading
ASTM D5800-20 - Standard Test Method for Evaporation Loss of Lubricating Oils by the Noack Method
May 1, 2020 - ASTM International

5.1 The evaporation loss is of particular importance in engine lubrication. Where high temperatures occur, portions of an oil can evaporate. 5.2 Evaporation may contribute to oil consumption in an engine and can lead to a change in the properties of an oil. 5.3 Many engine...

ASTM E3215-19a - Standard Practice for Certification of Less Lethal Aerosol Devices Used by Law Enforcement, Corrections, and Other Public Safety Officers
December 1, 2019 - ASTM International

1.1 This practice establishes the certification requirements for less lethal aerosol devices used by law enforcement, corrections officers, and other public safety officers. 1.1.1 This practice is intended to be used by certification bodies and by purchasers and...

ASTM D2421-19 - Standard Practice for Interconversion of Analysis of C 5 and Lighter Hydrocarbons to Gas-Volume, Liquid-Volume, or Mass Basis
November 1, 2019 - ASTM International

3.1 For custody transfer and other purposes, it is frequently necessary to convert a component analysis of light hydrocarbon mixture from one basis (either gas volume, liquid volume, or mass) to another. 3.2 The component distribution data of light hydrocarbon mixtures can be...

ASTM D6708-18 - Standard Practice for Statistical Assessment and Improvement of Expected Agreement Between Two Test Methods that Purport to Measure the Same Property of a Material
April 1, 2018 - ASTM International

5.1 This practice can be used to determine if a constant, proportional, or linear bias correction can improve the degree of agreement between two methods that purport to measure the same property of a material. 5.2 The bias correction developed in this practice can be...

802.3cq-2020 - IEEE Standard for Ethernet Amendment 6: Maintenance #13: Power over Ethernet over 2 pairs
2020 Edition, March 13, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment to IEEE Std 802.3-2018 makes technical and editorial corrections and refinements to Power over Ethernet over 2-pairs in Clause 33.

ASTM D7622-20 - Standard Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
June 1, 2020 - ASTM International

1.1 This test method covers the procedure to determine the total mercury content in a sample of crude oil. This test method can be used for total mercury determination in natural and processed liquid and oil products (gasoline, naphtha, etc.). 1.2 This test method may be...

ASTM E3212-19 - Standard Guide for Selection and Procurement of Protective Gloves Worn by Law Enforcement and Corrections
May 1, 2019 - ASTM International

1.1 This guide addresses selection and procurement of protective gloves worn by law enforcement and corrections officers. 1.2 This guide explains to end users the content and value of the two below listed standards and how to procure gloves that meet...

P802.3cq/D3.2, Nov 2019 - IEEE Approved Draft Standard for Ethernet Amendment: Maintenance #13: Power over Ethernet over 2 pairs
2020 Edition, January 30, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment to IEEE Std 802.3-2018 makes technical and editorial corrections and refinements to Power over Ethernet over 2-pairs in Clause 33.

Enhanced-Precision Satellite Navigation: Find Your Location to Within One Centimeter Anywhere in the World
November 9, 2018 - IEEE GlobalSpec

Although global navigation satellite systems (GNSS) like the Global Positioning System (GPS) can produce precise position coordinates for just about any above-ground location on Earth, the technology is subject to a number of errors that reduce its accuracy. [Read: How GPS Works]....

ASTM A146-04(2019) - Standard Specification for Molybdenum Oxide Products
November 1, 2019 - ASTM International

This specification covers four grades of molybdenum oxide, designates as A, B1, B2, and molybdic oxide briquets. The various grades shall conform to the required chemical compositions of molybdenum, sulfur, and copper. The materials shall be sampled and shall undergo...

Advertisement