Transcription of SAMPLE - jfma.org
1 R - 404A 2017 3 17 1/7.. E.. PL.. ( ) ( ). M.. SA.. R - 404A 2017 3 17 2/7.. 1,1,1- 1,1,1,2- .. 3 3 3 3 .. E. ( ) ( ) ( ) .. PL.. M.. SA.. R - 404A 2017 3 17 3/7.. E. 300 400 .. PL.. M.. SA.. 1,1,1- 1,1,1,2- . HFC-125 HFC-143a HFC-134a .. 2009 . ACGIH 2009 TLV-TWA . OSHA 2009 PEL-TWA . AIHA WEEL-TWA 1,000 ppm 1,000 ppm 1,000 ppm AIHA: American Industrial Hygiene Association . WEEL: Workplace Environmental Exposure Limit .. R - 404A 2017 3 17 4/7.. - (Bubble-point) (12). (12).. (2).. MPa ( kgf/cm abs) (25 ) (12).. g/cm (25 ) (12). 100g H 0 (25 ) (1).. E.. PL.. M. 1,1,1- 1,1,1,2- . HFC-125 HFC-143a HFC-134a . 50,000 250,000ppm . SA. 10 . 100,000ppm 75,000ppm (3) (4) (3). 4 ALC 4 ALC 4 LC50. 800,000 ppm 540,000 ppm 500,000 ppm (3) (4) (3). 90 NOEL 90 NOEL 2 NOEL. 50,000 ppm 40,000 ppm 10,000 ppm (3) (4) (3).. 2 NOEL. 10,000 ppm 300mg/kg/ . 52 . (3) (4) (3). R - 404A 2017 3 17 5/7.
2 2009 2009 . 11 2009 .. 1,1,1- 1,1,1,2- . HFC-125 HFC-143a HFC-134a . (5) (7) (9). (6) (8) (10).. CO2 100 . 3,920 27 . E. 3,943 IPCC 5 (2013) .. PL.. M.. SA.. R - 404A 2017 3 17 6/7.. E.. PL. 03-5684-3372 03-5684-3373. M.. 1 K-25c 2 ASHRAE 34-2007. SA. 3 AFEAS/PAFT Research Program Brochure, (Sep. 1995). 4 American Industrial Hygiene Association, Work Place Environmental Exposure Level (1996). 5 12177 . 6 80727 . 7 ; 1,1,1- , . ( ) . 8 ; 1,1,1- , ( ).. 9 11598 . 10 80222 . 11 Climate Change 2007 The Physical Science Basis IPCC (2007). Climate Change 1995 The Science of Climate Change IPCC (1996). 12 Thermodynamic Properties of Pure and Blended HFC Refrigerants, JSRAE, 1998 R - 404A 2017 3 17 7/7.. SDS .. SDS . E. PL. M. SA.
