Categories Laws and Regulations The Technical Manual for External Lighting Post author By Decree Post date 21 June 2025 You do not have access to view this content. Please note that the login details of Decree Oman are not linked to Decree Saudi. Username or E-mail Password Remember Me Forgot Password ← Ministry of Environment, Water, and Agriculture: Decision 25254791 Approving the Adoption of Annex 1 to the Technical Manual for the Design, Construction, and Operation of Landfills → Zakat, Tax and Customs Authority: Decision 1603-99-1446 Implementing the Twenty-Third Phase of Linking Electronic Invoicing Systems