1.1 This practice provides for the collection of water samples with high,medium,or low suspended solids to determine the presence,count,polymer type,and physical characteristics of microplastic particles and fibers.This collec-tion practice has been validated for the collection of samples from drinking water,surface waters,wastewater influent and effluent (secondary and tertiary),and marine waters.This practice is not limited to these

1.1 The quality, efficacy, and safety of cannabis and prod-ucts containing cannabis extracts shall be evaluated by vali-dated testing methodologies used by trained staffed utilizing qualified instruments and/or materials. 1.2 This practice provides the cannabis industry with guid-ance for the development and validation oftesting methods that adequately evaluate cannabis and products containing cannabis extracts for

1.1 This test method covers an analytical scheme using the gas chromatography/mass spectrometry (GC-MS) to determine the hydrocarbon types present in middle distillates 170 °C to 365 °C boiling range, 5 % to 95 % by volume as determined by Test Method D86, including biodiesel blends with up to 20 % by volume of fatty

1.1 The test procedures described in this standard measure the inclination of deep foundation elements, including ele-ments in the excavation stage. These Procedures apply to all deep foundations, referred to herein as “piles,” regardless of their method of installation. 1.2 This standard provides minimum requirements for mea-suring the inclination of deep foundations. Plans,specifications, and/or provisions

1.1 This practice describes standard procedures for using an electronic scanning system to locate membrane breaches on both horizontal and vertical surfaces to locate potential leaks in exposed roofing and waterproofing membranes. 1.2 This practice addresses the need for a detailed technical description of a scanning method and procedures that are used to test and

1.1 This guide applies to all entities that cultivate, process,manufacture, test, and distribute cannabis products. 1.2 This guide defines corrective action and preventive action (CAPA) and the significance of an effective CAPA process and CAPA subsystem.

1.1 The purpose of this guide is to provide a collection of information and a range of options for cleaning and disinfect-ing a cannabis cultivation center, including the prevention of hazards such as: disease, pests, and contamination. 1.2 This guide addresses techniques and considerations for cleaning, as well as information on disinfection products and techniques.

1.1 This practice establishes the guidelines, requirements,and procedures for obtaining rainfall runoff of unvegetated rolled and hydraulic erosion control products (RECPs and HECPs) during bench-scale conditions from simulated rainfall to be sent out for acute ecotoxicity testing. 1.2 This practice obtains unvegetated erosion control prod-uct (ECP) runofffrom rainsplash-induced erosion under bench-scale conditions using bench-scale collection

1.1 This guide covers techniques for evaluating the statisti-cal capability and fitness for use of standard test methods used for measuring properties of petroleum products, liquid fuels,and lubricants. Specifically, this guide provides strategies for evaluating the capability of a test method to provide a sufficiently precise estimate of the intended parameter versus a given level