Units of measure and packaging codes

Recommendation 20: Weight, volume and additional elements for product description such as height

The UNECE recommendation 20 shall be followed: http://www.unece.org/fileadmin/DAM/cefact/recommendations/rec_index.htm

(Scroll down to recommendation #20 and then click on the latest PDF file.)

Recommendation 20: Concentration and temperature

The UNECE Recommendation 20 shall also be followed: http://www.unece.org/fileadmin/DAM/cefact/recommendations/rec_index.htm

(Scroll down to recommendation #20 and then click on the latest PDF file.)

Recommendation 19: Codes for Modes of Transport

The UNECE recommendation 19 shall be followed: http://www.unece.org/fileadmin/DAM/cefact/recommendations/rec_index.htm

(Scroll down to recommendation #19 and then click on the latest PDF file.)

Recommendation 21: Packages and packaging materials

The UNECE recommendation 21 shall be followed: http://www.unece.org/fileadmin/DAM/cefact/recommendations/rec_index.htm

(Scroll down to recommendation #21 and then click on the latest PDF file.)