URI
Notation
006
Caption
Standardization of products, operations, weights, measures and time
Including
Standards. Specifications. Codes of practice. Recommendations
Broader class
00  Prolegomena. Fundamentals of knowledge and culture. Propaedeutics
Narrower classes
006.3/.8Standards
006.91Metrology. Weights and measures in general
006.92Horology. Determination and standardization of time