| RS ISO 10464: 2004 | Gas cylinders ? Refillable welded steel cylinders for liquefied petroleum gas (LPG)
? Periodic inspection and testing | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF22,500 | View Details | |
| RS ISO 10691: 2004 | Gas cylinders — Refillable welded steel cylinders for Liquefied Petroleum Gas (LPG) — Procedures for checking before, during and after filling | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF10,500 | View Details | |
| RS ISO/TS 29001: 2010 | Petroleum, petrochemical and natural gas industries — Sector specific quality management systems — Requirements for product and service supply organizations | Petroleum and related technologies | ADOPTED ISO STANDARDS | RWF46,500 | View Details | |
| RS ISO 11625: 2007 | Gas cylinders — Safe handling | Environment. Health protection. Safety | ADOPTED ISO STANDARDS | RWF19,500 | View Details | |
| RS ISO/TR 4191: 2014 | Plastics piping systems for water supply ¾ Unplasticized poly(vinyl chloride)(PVC-U) and oriented PVC-U (PVC-O) ¾ Guidance for installation | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF66,000 | View Details | |
| RS ISO 161-1: 2018 | Thermoplastics pipes for the conveyance of fluids ¾ Nominal outside diameters and nominal pressures ¾ Part 1: Metric series | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF7,500 | View Details | |
| RS ISO 8796: 2004 | Polyethylene (PE) 32 pipes for irrigation laterals ¾ Susceptibility to environmental stress cracking induced by insert type fittings ¾ Test method and specifications | Agriculture | ADOPTED ISO STANDARDS | RWF6,000 | View Details | |
| RS ISO 8256: 2004 | Plastics — Determination of tensile-impact strength | Rubber and plastic industries | ADOPTED ISO STANDARDS | RWF24,000 | View Details | |
| RS ISO 7-1: 1994 | Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation | Mechanical systems and components for general use | ADOPTED ISO STANDARDS | RWF10,500 | View Details | |
| RS ISO 6520-2: 2013 | Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 2: Welding with pressure | Manufacturing engineering | ADOPTED ISO STANDARDS | RWF39,000 | View Details | |
| RS ISO 6520-1: 2007 | Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 1: Fusion welding | Manufacturing engineering | ADOPTED ISO STANDARDS | RWF73,500 | View Details | |
| RS ISO 5752: 2021 | Metal valves for use in flanged pipe systems — Face-to-face and centre-to-face dimensions | Metallurgy | ADOPTED ISO STANDARDS | RWF52,500 | View Details | |
| RS ISO 4612: 2018 | Plastics — Preparation of PVC pastes for test purposes — Planetary-mixer method | Rubber and plastic industries | ADOPTED ISO STANDARDS | RWF9,000 | View Details | |
| RS ISO 4593: 1993 | Plastics: Film and sheeting — Determination of thickness by mechanical scanning | Rubber and plastic industries | ADOPTED ISO STANDARDS | RWF3,000 | View Details | |
| RS ISO 4437-2: 2014 | Plastics piping systems for the supply of gaseous fuels – Polyethylene (PE) — Part 2: Pipes | Rubber and plastic industries | ADOPTED ISO STANDARDS | RWF25,500 | View Details | |
| RS ISO 4427-5: 2019 | Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 5: Fitness for purpose of the system | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF13,500 | View Details | |
| RS ISO 4427-3: 2019 | Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 3: Fittings | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF52,500 | View Details | |
| RS ISO 4427-1: 2019 | Plastics piping systems ? Polyethylene (PE) pipes and fittings for water supply ? Part 1: General specifications | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF25,500 | View Details | |
| RS ISO/TS 15874-7: 2018 | Plastics piping systems for hot and cold water installations ? Polypropylene (PP) ? Part 7: Guidance for the assessment of conformity | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF25,500 | View Details | |
| RS ISO 14531-3: 2010 | Plastics pipes and fittings— Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 3: Fittings for mechanical jointing (including PE-X/metal transitions) | Fluid systems and components for general use | ADOPTED ISO STANDARDS | RWF28,500 | View Details | |
