MWMA​
MWMA​
EXAMINATION PROCEDURE OUTLINES
EXAMINATION PROCEDURE OUTLINES
NIST EPOs
The EPOs in this document have been updated to include references to the 2015 edition of NIST Handbook 44 and to recognize electronic equipment. Some of the EPOs that appeared in the original version of NIST Handbook 112 have not been updated and are not included in this document.
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Price Verification
Price Verification
These procedures may be used to conduct price verification inspections in any type of store, including those that use Universal Product Code (UPC) scanners and price-look-up codes at the check-out counter as a means for pricing. Procedures are included for test purchases and verifying manual entries. The purpose of the procedure is to ensure that consumers are charged the correct price for the items they purchase.
EPO No. 1
EPO No. 1
Examination Procedure Outline for Retail Computing Scales
Examination Procedure Outline for Retail Computing Scales
EPO No. 7/8
EPO No. 7/8
Examination Procedure Outline for Medium-Capacity Scales
Examination Procedure Outline for Medium-Capacity Scales
EPO No. 9
EPO No. 9
Examination Procedure Outline for Mechanical Meat Beams and Monorails Scales
Examination Procedure Outline for Mechanical Meat Beams and Monorails Scales
EPO No. 9E
EPO No. 9E
Examination Procedure Outline for Monorail Scales Equipped with Electronic Digital Indicators
Examination Procedure Outline for Monorail Scales Equipped with Electronic Digital Indicators
EPO No. 12
EPO No. 12
Examination Procedure Outline for Livestock and Animal Scales Mechanical - Analog Indicating
Examination Procedure Outline for Livestock and Animal Scales Mechanical - Analog Indicating
EPO No. 12E
EPO No. 12E
Examination Procedure Outline for Livestock and Animal Equipped with Electronic Digital Indicators
Examination Procedure Outline for Livestock and Animal Equipped with Electronic Digital Indicators
EPO No. 13
EPO No. 13
Examination Procedure Outline for Vehicle and Axle-Load Scales Mechanical -Analog Indicating (weighbeam and dials)
Examination Procedure Outline for Vehicle and Axle-Load Scales Mechanical -Analog Indicating (weighbeam and dials)
EPO No. 13E
EPO No. 13E
Examination Procedure Outline for Vehicle and Axle-Load Scales Equipped with Electronic Digital Indicators
Examination Procedure Outline for Vehicle and Axle-Load Scales Equipped with Electronic Digital Indicators
EPO No. 21
EPO No. 21
Examination Procedure Outline for Retail Motor Fuel Dispensers Single, Dual, and Multi-Product (Except Blenders)
Examination Procedure Outline for Retail Motor Fuel Dispensers Single, Dual, and Multi-Product (Except Blenders)
EPO No. 22
EPO No. 22
Examination Procedure Outline for Retail Motor Fuel Dispensers Blended Product
Examination Procedure Outline for Retail Motor Fuel Dispensers Blended Product
EPO No. 23
EPO No. 23
Examination Procedure Outline for Vehicle-Tank Meters Power-Operated
Examination Procedure Outline for Vehicle-Tank Meters Power-Operated
EPO No. 24
EPO No. 24
Examination Procedure Outline for Vehicle-Tank Meters Gravity-Discharge
Examination Procedure Outline for Vehicle-Tank Meters Gravity-Discharge
EPO No. 25
EPO No. 25
Examination Procedure Outline for Loading-Rack Meters
Examination Procedure Outline for Loading-Rack Meters
EPO No. 26
EPO No. 26
Examination Procedure Outline for Liquified Petroleum Gas Motor-Fuel Dispensers
Examination Procedure Outline for Liquified Petroleum Gas Motor-Fuel Dispensers
EPO No. 27
EPO No. 27
Examination Procedure Outline for Liquified Petroleum Gas Liquid-Measuring Devices
Examination Procedure Outline for Liquified Petroleum Gas Liquid-Measuring Devices
EPO No. 28
EPO No. 28
Examination Procedure Outline for Compressed Natural Gas (CNG) Retail Motor-Fuel Dispensers
Examination Procedure Outline for Compressed Natural Gas (CNG) Retail Motor-Fuel Dispensers