Pressure regulators (ICS 23.060.40)
Ministerial Decree No. 174/2020 (2 pages, in Arabic) cancels the Egyptian standard ES 5050 "Low pressure non-Adjustable Regulators for Liquefied Petroleum Gases for non-domestic Appliances of nominal outlet pressure 150 m bar" (26 page(s), in Arabic)
This Egyptian standard applies to Low-pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar, with a capacity of less than or equal to 4 kg/h, and their associated safety devices for butane, propane or their mixtures.
Worth mentioning is that this standard is technically identical with EN 12864 : 2001