A new reference material (RM), RM 8504, has been prepared for use as a diluent oil with Aroclors in transformer oil Standard Reference Materials (SRMs) 3075 to 3080 and SRM 3090 when developing and validating methods for the determination of polychlorinated biphenyls (PCBs) as Aroclors in transformer oil or similar matrices.
RM 8504, Transformer Oil, is intended to be used as a diluent oil with transformer oil Standard Reference Materials (SRMs) 3075 to 3080 and SRM 3090  when developing and validating methods for the determination of polychlorinated biphenyls (PCBs) as Aroclors (1) in transformer oil or similar matrices.
The blower has been upgraded from 5 hp to 10 hp, increasing throughput from 925 lb/hr to 3080
lb/hr over a distance of 400 ft.
Of all the plasma cutters in the industry, only the Spectrum 2050 and Spectrum 3080 plasma cutters consistently cut steel greater than 3/8" when using auxiliary power, Miller says.
The Spectrum 2050 and 3080 respectively deliver 55 and 80 amps of cutting power arid weigh just 70 and 74 pounds.
Although safety in plants of Standard Industrial Classification (SIC) 3080
(Miscellaneous Plastics Products) is improving faster than the manufacturing average, the frequency of injuries resulting in lost workdays was 21% higher than the U.
Bureau of Labor Statistics (BLS) show that accident rates for SIC 3080 ("Miscellaneous Plastics Products") remained well above the average for all manufacturing in 1997, the most recent year for which figures were available at press time.
When accident reports for SICs other than 3080 are taken into account, fatalities in plastics processing probably numbered more than 20.