ASTM D7831 - 13

Standard Practice for Sampling of Tanks by Field Personnel


Status:
Gældende
Type:
Standard
Sprog:
Engelsk
Pris fra:
kr. 306,54

Beskrivelse

1.1 This practice covers information for field personnel to follow in order to collect samples from tanks. 1.2 The purpose of this practice is to help field personnel in planning and obtaining samples from vertical and horizontal tanks, open-topped rectangular/square tanks, railroad and truck tankers, vacuum trucks and tanks with multiple compartments using equipment and techniques that will assist in meeting the sampling objectives. 1.3 The practice is applicable to hazardous materials, products, raw materials, by-product, or waste. 1.4 Sampling from circulating pump discharge valves and tank transfer lines are not addressed in this practice. 1.5 Units—The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the r