1.1?This practice covers sampling using a trier. A trier resembles an elongated scoop as shown in Fig. 1. The trier is used to collect samples of granular or powdered materials that are moist or sticky and have a particle diameter less than one half the diameter of the trier. FI
ASTM D5451-21 Referenced Document
ASTM D4687 Standard Guide for General Planning of Waste Sampling
ASTM D5088 Standard Practice for Decontamination of Field Equipment Used at Nonradioactive Waste Sites
ASTM D5283 Standard Practice for Generation of Environmental Data Related to Waste Management Activities: Quality Assurance and Quality Control Planning and Implementation
ASTM D5681 Standard Terminology for Waste and Waste Management
ASTM D6026 Standard Practice for Using Significant Digits in Geotechnical Data
ASTM D5451-21 history
2021ASTM D5451-21 Standard Practice for Sampling Using a Trier Sampler
1993ASTM D5451-93(2016) Standard Practice for Sampling Using a Trier Sampler
1993ASTM D5451-93(2012) Standard Practice for Sampling Using a Trier Sampler
1993ASTM D5451-93(2008) Standard Practice for Sampling Using a Trier Sampler
1993ASTM D5451-93(2004) Standard Practice for Sampling Using a Trier Sampler
1993ASTM D5451-93(2001) Standard Practice for Sampling Using a Trier Sampler
2001ASTM D5451-93 Standard Practice for Sampling Using a Trier Sampler