共找到 150 條與 空氣質(zhì)量零 相關(guān)的標準，共 10 頁
警告：本方法需要使用有毒的氣體臭氧，實驗室內(nèi)臭氧的極限質(zhì)量濃度為200μg/m。過剩的臭氧應(yīng)該排入活性炭洗滌器或室外并遠離采樣入口。 本標準規(guī)定了測定環(huán)境空氣中臭氧的紫外光度法。 本標準適用于環(huán)境空氣中臭氧的瞬時測定，也適用于環(huán)境空氣中臭氧的連續(xù)自動監(jiān)測。 本標準適用于測定環(huán)境空氣
Ambient air.Determination of ozone.Ultraviolet photometric method
Air quality - Audit of the quality of air in swimming pools
1.1 These tables define the solar constant and zero air mass solar spectral irradiance for use in thermal analysis, thermal balance testing, and other
Standard Solar Constant and Zero Air Mass Solar Spectral Irradiance Tables
Standard Solar Constant and Zero Air Mass Solar Spectral Irradiance Tables
BILINGUAL
Air conditioning technology — Indoor air quality — Assessment of indoor air quality
The following is a listing of the standards referenced in this code, the effective date of the standard, the promulgating agency of the standard
Air Quality
It shall be unlawful to interfere with, attempt to interfere with, conspire to interfere with, obstruct or restnct the mobility of or block the path
Air Quality
Indoor air quality. Air quality in hotel and catering venues.
Air quality -- Stratified sampling method for assessment of ambient air quality
Air quality ― Stratified sampling method for assessment of ambient air quality
Air quality -- Stratified sampling method for assessment of ambient air quality
This International Standard specifies a method for the assessment of certain aspects of ambient air quality in terms of percentiles and means using
Air quality -- Stratified sampling method for assessment of ambient air quality
The guideline is a guide for the judgement of the indoor air quality, to be used for new buildings to apply by changes of utilisation or renovations
Air conditioning technology — Indoor air quality — Assessment of indoor air quality
Air quality ― Stratified sampling method for assessment of ambient air quality
PREFACE This report is one of a series of monographs on ambient air quality prepared by distinguished authorities in the field of environmental
AIR QUALITY MONOGRAPHS Monograph #69-11 Air Quality Standards for Lead
