The NGO calls for action by Montreal Protocol to address feedstocks and by-products.
From January 1, 2033, the GWP of refrigerants entering the Californian market must not exceed 750.
But the EIA believes the proposal is not aggressive enough with bans of new HFC-based refrigeration, heat pump and air-conditioning equipment.
Model code bodies defer to IIAR 2 for ammonia refrigeration safety.
Southern California Edison needs data from manufacturers on uptake of ammonia/CO2 cascade systems and air-cooled ammonia/water chillers.
The document aims to minimize accidental opening of manual hand valves in ammonia refrigeration systems.
NatRefs company is manufacturing and installing equipment for essential industries to meet growing demand.
The EPA could reverse changes made last year to the RMP, says Lowell Randel of GCCA.