Daily average concentration and annual average concentration

Daily average concentration and annual average concentration, Total:19 items.

In the international standard classification, Daily average concentration and annual average concentration involves: Air quality, Wood, sawlogs and sawn timber, Radiocommunications, Test conditions and procedures in general.

Taiwan Provincial Standard of the People's Republic of China, Daily average concentration and annual average concentration

CNS 7250-1989 Method for Determining Average Concentration of Weld Fume in Welding Environment
CNS 6713-2005 Wood - Determination of average annual ring width

International Telecommunication Union (ITU), Daily average concentration and annual average concentration

ITU-R P.1510 SPANISH-2001 Annual Mean Surface Temperature
ITU-R P.1510-2001 Annual Mean Surface Temperature
ITU-R P.1510 FRENCH-2001 Annual Mean Surface Temperature
ITU-R P.1510-2017 Mean surface temperature

Korean Agency for Technology and Standards (KATS), Daily average concentration and annual average concentration

KS D 0063-1995 METHODS OF DETERMINATION FOR AVERAGE CONCENTRATION OF WELDFUMES IN WELDING ENVIRONMENT
KS F 2202-2022 Determination of average width of annual rings for wood
KS F 2202-2016 Determination of average width of annual rings for wood
KS F 2202-1965 Determination of average width of annual rings for wood
KS F 2202-2001 Determination of average width of annual rings for wood

SCC, Daily average concentration and annual average concentration

AS 2810:1991 Wool - Measurement of mean staple length and mean staple strength
AS 2810:1985 Wool - Determination of mean staple length and mean staple strength

VN-TCVN, Daily average concentration and annual average concentration

TCVN 2372-1987 Raw silk.Method for determination of mean uniformity and minimum uniformity

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Daily average concentration and annual average concentration

ITU-R P.1510-1-2017 Mean surface temperature

American Society for Testing and Materials (ASTM), Daily average concentration and annual average concentration

ASTM D6582-00(2005)e1 Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling
ASTM D6582-00(2005) Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling
ASTM D6582-00 Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling

PT-IPQ, Daily average concentration and annual average concentration

NP 3792-1988 Paper Determination of bulking thickness and apparent density