ZH
RU
ES
Outdoor pm2.5 is lower than indoor
Outdoor pm2.5 is lower than indoor, Total:10 items.
In the international standard classification, Outdoor pm2.5 is lower than indoor involves: Radiocommunications, Air quality.
TIA - Telecommunications Industry Association, Outdoor pm2.5 is lower than indoor
- TIA/EIA-136-290-2000 TDMA Third Generation Wireless; RF Minimum Performance for 136HS Outdoor and 136HS Indoor Bearers
American National Standards Institute （ANSI), Outdoor pm2.5 is lower than indoor
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Outdoor pm2.5 is lower than indoor
- ASHRAE 4070-1997 Study of Control Strategy Using Outdoor Air to Reduce Winter Indoor Humidity in Taiwanese Apartments - Demonstrated by Ventilation Design for a Bathroom
AT-ON, Outdoor pm2.5 is lower than indoor
- ONORM S 4627-1989 Equipment for outdoor sport facilities and indoor arena; support and pole for small games; dimensions, safety requirements, testing, marking of' conformity
Professional Standard - Surveying and Mapping, Outdoor pm2.5 is lower than indoor
- CH/T 3001-1999 1:5000 1:10000 Scale Topographic Map Aerial Photography Indoor and Outdoor Comprehensive Judgment and Adjustment Method Operating Procedures (Trial)
(U.S.) Telecommunications Industries Association , Outdoor pm2.5 is lower than indoor
- TIA/EIA-136-290-A-2001 TDMA Third Generation Wireless - RF Minimum Performance for 136HS Outdoor and 136HS Indoor Bearers
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), Outdoor pm2.5 is lower than indoor
- ASHRAE LO-09-068-2009 Field Studies in the United States and United Kingdom of the Effectiveness of Mechanical Ventilation Systems on Indoor Air Quality in Hospitality Venues where Smoking is Allowed in Relation to Outdoor Air Conditions
Acoustical Society of America (ASA), Outdoor pm2.5 is lower than indoor
- ASA S12.9 PART 7-2016 American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound, Part 7: Measurement of Low-frequency Noise and Infrasound Outdoors in the Presence of Wind and Indoors in Occupied Spaces
RU-GOST R, Outdoor pm2.5 is lower than indoor
- GOST R ISO 16000-24-2012 Indoor air. Part 24. Performance test for evaluating the reduction of volatile organic compound (except formaldehyde) concentrations by sorptive building materials
International Organization for Standardization (ISO), Outdoor pm2.5 is lower than indoor
- ISO 16000-24:2018 Indoor air — Part 24: Performance test for evaluating the reduction of volatile organic compound concentrations by sorptive building materials