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This standard covers standard design gas supply meter installations of badged capacity exceeding 6m3h-1 and not exceeding 1076 m3h-1 of MOPu not exceeding 75 mbar.
By following IGEM/GM/6, it will be possible to select, construct, install and maintain an appropriate meter installation, incorporating either a diaphragm or a RD meter. Standard designs fall into two categories: