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PRD/SZNS 075: 2023 Mini-Grid and Off-Grid Systems: This standard specifies the technical requirements for mini-grid and off-grid system design, construction, installation, operation and maintenance. This standard is meant to ensure safe, reliable and quality supply of electricity to consumers. This standard also covers but not limited to stand-alone systems such as solar home systems, micro and pico-systems. This standard is meant to ensure safe, reliable and quality supply of electricity to consumers. This standard also covers but not limited to stand-alone systems such as solar home systems, micro and pico-systems (...)

PRD/SZNS 073: 2023 Specifications for Refrigerants for Reclaim Processes: This standard specifies acceptable levels of contaminants (purity requirements) for fluorocarbon, hydrocarbon, and carbon dioxide refrigerants regardless of source and lists acceptable test methods.

SZNS 037:2014 Organic fertilizer – Specification: This standard applies to organic fertilizer in its primary (humus) form.

SZNS 011:2012 Compound fertilizers - Specifications: This national standard specifies the requirements for nutrient contents in compound fertilizers.

SZNS 032;2014 Solid waste disposal sites, guidelines for safe management – Code of practice: The standard prescribes guidelines for safe management of solid waste disposal sites in the form of landfills, land treatment facility and incinerators.

SZNS 012:2012 Appliances operating on liquefied Petroleum gas – safety aspects: This specification covers the safety aspects of appliances that operate on liquefied petroleum gas at a consumption rate not exceeding 10 kg/h and used in conjunction with refillable petroleum gas (LPG) cylinders. It also covers the safety aspects where applicable of appliances that operate on natural gas.

Draft Ministerial Regulation on Light duty positive ignition engined vehicles: safety requirements; emission from engine, level 10 (TIS 3017–2563): The draft Ministerial Regulation mandates engined vehicles to conform with the standard for light duty positive ignition engined vehicles: safety requirements; emission from engine, level 10 (TIS 3017–2563) . This standard shall apply to vehicles of categories M1 M2 N1 and N2 with positive ignition engine and a reference mass not exceeding 2,610 kg. This standard specifies safety requirements for pollutants, durability of pollution control devices and on-board diagnostic (OBD) system. Type approval granted under this standard may be extended from vehicles mentioned above to M1 M2 N1 and N2 vehicles with a reference mass not exceeding 2,840 kg and which meet the conditions laid down in this standard. Type approval granted under this standard may be extended from vehicles mentioned above to special purpose vehicles of categories M1 M2 N1 and N2 regardless of their reference mass. This standard shall apply to light duty positive ignition engines vehicles excluding heavy motor vehicle equipped with possitive ignition engine: safety requirements; emission from engine, latest level enforcement.

Regulation on Light duty compression ignition engined vehicles: safety requirements; emission from engine, level 9 (TIS 3019–2563): The draft Ministerial Regulation mandates engined vehicles to conform with the standard for light duty compression ignition engined vehicles: safety requirements; emission from engine, level 9 (TIS 3019–2563) . This standard shall apply to vehicles of categories M1 M2 N1 and N2 with compression ignition engine and a reference mass not exceeding 2,610 kg. This standard specifies safety requirements for pollutants, durability of pollution control devices and on-board diagnostic (OBD) system. Type approval granted under this standard may be extended from vehicles mentioned above to M1 M2 N1 and N2 vehicles with a reference mass not exceeding 2,840 kg and which meet the conditions laid down in this standard. Type approval granted under this standard may be extended from vehicles mentioned above to special purpose vehicles of categories M1 M2 N1 and N2 regardless of their reference mass. This standard shall apply to light duty compression ignition engined vehicles excluding heavy motor vehicle equipped with compression ignition engine: safety requirements; emission from engine, latest level enforcement. Diesel of this standard includes fuels with a mix of biodiesel and diesel that conform with the Notification of the Department of Energy Business.

Draft Ministerial Regulation on Heavy motor vehicle equipped with positive ignition engines : safety requirements; emission from engine, level 4 (TIS 3044–2563): The draft Ministerial Regulation mandates engine vehicles to conform with the standard for Heavy motor vehicle equipped with positive ignition engines: safety requirements; emission from engine, level 4 (TIS 3044–2563). This standard shall apply to motor vehicles of categories M1 M2 N1 and N2 with positive ignition engines and a reference mass exceeding 2,610 kg and to all motor vehicles of catagories M3 and N3. This standard specifies safety requirements for pollutants, durability of pollution control devices and on-board diagnostic (OBD) system. The type approval of a completed vehicle given under this standard shall be extended to its incomplete vehicle with a reference mass below 2,610 kg. Type approvals shall be extended if the manufacturer can demonstrate that all bodywork combinations expected to be built onto the incomplete vehicle increase the reference mass of the vehicle to above 2,610 kg. The type approval of a vehicle granted under this standard shall be extended to its variants and versions with a reference mass above 2,380 kg provided that it also meets the requirements relating to the measurement of greenhouse gas emissions and fuel consumption in accordance with paragraph 4.2 of UN Regulation No. 49 Revision 6.

Draft Ministerial Regulation on Heavy motor vehicle equipped with compression ignition engines: safety requirements; emission from engine, level 7 (TIS 3047–2563): The draft Ministerial Regulation mandates engine vehicles to conform with the standard for Heavy motor vehicle equipped with compression ignition engines: safety requirements; emission from engine, level 7 (TIS 3047–2563). This standard shall apply to motor vehicles of categories M1 M2 N1 and N2 with compression ignition engines and a reference mass exceeding 2,610 kg and to all motor vehicles of catagories M3 and N3. This standard specifies safety requirements for pollutants, durability of pollution control devices and on-board diagnostic (OBD) system. The type approval of a completed vehicle given under this standard shall be extended to its incomplete vehicle with a reference mass below 2,610 kg. Type approvals shall be extended if the manufacturer can demonstrate that all bodywork combinations expected to be built onto the incomplete vehicle increase the reference mass of the vehicle to above 2,610 kg. The type approval of a vehicle granted under this standard shall be extended to its variants and versions with a reference mass above 2,380 kg provided that it also meets the requirements relating to the measurement of greenhouse gas emissions and fuel consumption in accordance with paragraph 4.2 of UN Regulation No. 49 Revision 7.