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ASTM - ASTM International: Recent submissions
Now showing items 221-240 of 39933
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Standard Specification for Aluminum Bronze Rod, Bar, and Shapes
Abstract: This specification establishes the requirements for rods, bars, and shapes of aluminum bronze with Copper Alloy UNS Nos. C61300, C61400, C61900, C62300, C62400, C63000, C63020, C63200, C64200, and C64210. Products shall ... -
Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
Abstract: This specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. Ferritic ... -
Standard Practice for Cleaning Labware Used in Organic Analyses
Abstract: 5.1 This practice is intended for use in laboratories using labware for the preparation and analysis of samples for content of organic chemicals. This practice may also be used to clean some reusable sampling equipment. ... -
Standard Practice for Approach to Calculating the Daily Inhalation Exposure Limit for a Non-cannabinoid Ingredient Intended for use in Cannabinoid Products for Vaporization
Abstract: 4.1 Significance: 4.1.1 This practice provides a means of extrapolating non-cannabinoid ingredient consumption limits from various sources of data to human inhalation consumption limits. 4.1.2 This practice provides an ... -
Standard Guide for Determining a Point of Departure (POD) or Assigning a Threshold of Toxicological Concern (TTC), if needed, for Use in a Toxicological Risk Assessment of a Non-Cannabinoid Ingredient Intended for Use in Cannabinoid Products for Vapori
Abstract: 4.1 Significance: 4.1.1 This guide establishes an approach for conducting a toxicological risk-based assessment of non-cannabinoid ingredients designed to reduce the potential health risks when used in cannabinoid products ... -
Standard Guide for Waste Plastic Process Oil Analyses
Abstract: 5.1 Converting discarded plastic materials into process oil, which can be utilized as a feedstock in various industries, provides an alternative to traditional waste management approaches like landfilling or incineration. ... -
Standard Guide for Techniques to Lower Microbial Load of Post-Harvest Inflorescence of Cannabis and Hemp
Abstract: 4.1 This guide is intended to provide a list of techniques for lowering the microbial contamination of post-harvested inflorescence of cannabis and hemp plants. 4.2 This guide is only intended to be used for post-harvested ... -
Standard Test Method for Determination of Select Pesticides and Herbicides in Water by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
Abstract: 5.1 Pesticides and herbicides may be used in various agricultural and household products. These products may enter waterways at low levels through runoff or misuse near water resources. There is a need for a quick, easy, ... -
Standard Practice for Requirements of a Quality Management System for Cannabis and Hemp Operations
Abstract: 4.1 Having a concise set of QMS requirements allows users of this practice to understand "what" needs to be established, consistently practiced, monitored, maintained, and improved. 4.2 Guidance on "how" and "why" to ... -
Standard Practice for Determining the Impact of an Asphalt Additive on Unaged Asphalt Binder Rheology Using Dynamic Shear Rheometer
Abstract: 5.1 Percent change between a pre-blended asphalt binder and a post-blended asphalt binder outside a pre-determined range showing dissimilar binder rheological properties as defined by this practice may have an impact on ... -
Standard Guide for Payment Processing Compliance in US Regulated Cannabis Industry
Abstract: 4.1 The restrictions that prevent or hinder the cannabis industry from using common financial services create a cash environment that presents many financial and safety risks. This standard provides guidance to establish ... -
Standard Test Method for Determination of Infiltration Rate and Calculating Field Hydraulic Conductivity of Field Soils by Sealed Single-Ring Infiltrometer and Multiple Pressure Head Procedure
Abstract: 5.1 This test method shall only be used on soils having infiltration rates ranging from 2.5 mm/h (6.9 × 10–7 m/s) to 1200 mm/h (3.3 × 10–4 m/s). 5.2 This test method provides the means to quantify field hydraulic conductivity ... -
Standard Test Method for Temperature-Resistance Constants of Sheet Materials for Shunts and Precision Resistors
Abstract: 3.1 This test method covers the determination of the change of resistance with temperature for precision resistors and shunts made from sheet materials. 3.2 Materials normally used in the temperature range from 0 °C to ... -
Standard Guide for Testing Cleaning Performance of Hand Dishwashing Detergents
Abstract: 3.1 The guide is suitable for ranking of hand dishwashing products, using food soil or combination of soils with objective color measurement ranking of performance. 3.2 The relative wash performance ranking of hand ... -
Standard Test Method for Available Sulfide in Water by Gas Extraction
Abstract: 5.1 Sulfide ion is found in groundwaters and wastewater causing odor and corrosion problems. The different forms of sulfides (soluble, insoluble, and gaseous sulfides in water) depend on the pH of the water constitution. ... -
Standard Guide for Field Collection of Airborne Particulate Samples for Subsequent Determination of Lead Content
Abstract: 5.1 The procedures in this guide are based on NIOSH 7082, 7105, 7701, 7300, 7301, 7303, and 7306, and use an internal sampling cartridge (sampler insert) for determination of lead in airborne particulate samples. Use of ... -
Standard Guide for Implementing High THC Cannabis Transportation Program in a Cannabis Operation
Abstract: 4.1 Transportation security addresses a comprehensive range of security measures from shipping manifests to security escorts. Transportation security for any cannabis products and currency reduces the risk of diversion, ... -
Standard Test Method for Recovered Carbon Black—Rheological Non-Linearity of a Rubber Compound by Fourier Transform Rheology
Abstract: 3.1 This test method provides a measure of rheological non-linearity for filled rubber compounds under oscillatory shear conditions: the normalized 3rd harmonic of the torque I3/1. 3.2 Rheological linearity means that the ... -
Standard Guide for Mixing Layer Height Determination by Laser-Based Ceilometer
Abstract: 5.1 Ceilometers are devices used by national weather services, regulators, and researchers around the globe to determine the cloud base altitude by means of a backscattered light beam. Cloud base altitude is defined as the ...