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Page 27 of 140, showing 20 records out of 2786 total, starting on record 521, ending on 540
| Title | Description | Implementation date | Source | Publication | Created |
|---|---|---|---|---|---|
| Earthenware Drain and Sewer Pipes and Fittings | 1980-03-07 | Standards Assocaition of zimbabwe | Statutory Instrument 146 of 1980 | 01 October 2016 | |
| TZS 58 Part 2:1980 Aggregate- Part 2: Natural aggregate for concrete- specification | This standard relates to naturally occurring aggregate crushed or uncrushed, used in the production of concrete for normal structural purposes including concrete used in road construction. It does not apply to artificial materials or light mass aggregates | 1980-05-22 | Tanzania Bureau of Standards (TBS) | TZS 58 Part 2:1980 | 25 September 2017 |
| TZS 74:1980, Sulphuric acid - Specification | This standard prescribes the requirements and the methods of sampling and test for sulphuric acid. | 1980-08-12 | Tanzania Bureau of Standards (TBS) | 20 September 2016 | |
| TZS 71:1980, Ball point pen ink - Spec ification | This standard prescribes the requirements and the methods of test and sampling for ball point pen ink used for refilling cartridges of ball point pens. | 1980-08-12 | Tanzania Bureau of Standards (TBS) | 20 September 2016 | |
| TZS 70: 1980, Coloured chalks – Moulded – Specification | This standard prescribes the requirements and the methods of sampling and test for coloured moulded chalks, intended primarily for writing on boards with a smooth surface | 1980-08-12 | Tanzania Bureau of Standards (TBS) | 20 September 2016 | |
| Fauna Conservation (General) Regulations | 1980-08-22 | Ministry of Agriculture (Botswana) | Laws of Botswana Chapter 50:1 | 30 July 2023 | |
| Diamond Cutting Regulations | 1980-11-14 | Ministry of Minerals, Energy and Water Resources | Laws of Botswana Chapter 66:04 | 04 March 2016 | |
| Mines and Minerals Act. | 1981-06-01 | Ministry of Natural Resources, Energy and Mining | Minerals and Mining Act CAP 61:01 | 04 July 2018 | |
| Mines and Minerals ( Reserved Minerals) Regulations | 1981-06-01 | Ministry of Natural Resources, Energy and Mining | Minerals and Mining Act CAP 61:01 | 04 July 2018 | |
| Mines and Minerals Act | An Act to make provision with respect to searching for and mining minerals, to repeal the Mining Act and certain other Acts and to provide for matters connected therewith and incidental thereto | 1981-06-01 | Ministry of Natural Resources, Energy and Mining | Laws of Malawi Chapter 61:01 Mines and Minerals | 21 April 2016 |
| Components of Pressure Pipe Systems: Unplasticised Poly (Vinyl Chloride) Pressure pipe system | Specifies requirements for unplasticised poly (vinyl chloride) (PVC-U pipes and injection molded fittings intended for above-ground and be-low ground pressure applications for the conveyance of potable water in reticulation systems, and for other applications in which continuous temperatures in excess of 25 oC are not encounted. | 1981-06-05 | Standards Assocaition of zimbabwe | 14 September 2016 | |
| Cast-Iron pipes and pipe fittings for use above ground in drainage installations | Covers the requirements for low pressure cast-iron pipes and pipe fit-tings, intended for use above ground as soil water, waste water and vent pipes. | 1981-06-05 | Standards Assocaition of zimbabwe | 14 September 2016 | |
| Code of practice for design and construction | Gives recommendations for the structural use of concrete in buildings and structures, excluding bridges and structural concrete made with high alumina cement. | 1981-06-05 | Standards Assocaition of zimbabwe | 14 September 2016 | |
| Fire doors and Fire-Shutters | Specifies the requirements for four classes of fire door and fire shutter assembled and two classes of fire doors and fire shutters that are in-tended to close permanent openings in walls or partitions, to provide a fire resistance of 30 mins or more in order to stop the spread of fire and to limit the spread of smoke. | 1981-06-05 | Standards Assocaition of zimbabwe | 15 September 2016 | |
| Fire-Doors and Fire-Shutters | Specifies the requirements for four classes of fire door and fire shutter assembled and two classes of fire doors and fire shutters that are in-tended to close permanent openings in walls or partitions, to provide a fire resistance of 30 mins or more in order to stop the spread of fire and to limit the spread of smoke. | 1981-06-05 | 15 September 2016 | ||
| Cast-iron pipes and pipe fittings for use above ground in drainage installations | 1981-06-05 | Standards Assocaition of zimbabwe | Statutory Instrument 271 of 1981 | 01 October 2016 | |
| Cast-iron pipes and pipe fittings for use above ground installations | 1981-06-05 | Statutory Instrument 271 of 1981 | 01 October 2016 | ||
| Cast-iron pipes and pipe fittings for use above ground in drainage installations | 1981-06-05 | Standards Assocaition of zimbabwe | Statutory Instrument 271 of 1981 | 01 October 2016 | |
| Components of pressure pipe systems: Modified (Vinyl chloride) (PVC-M) Pressure pipe systems | 1981-06-05 | Standards Assocaition of zimbabwe | Statutory Instrument 271 of 1981 | 19 January 2017 | |
| Components of pressure pipe systems: Modified (Vinyl Chloride) (PVC-M) pressure pipe systems | 1981-06-05 | Standards Assocaition of zimbabwe | 19 January 2017 |
