BS EN ISO 19893:2018 Plastics piping systems. Thermoplastics pipes and fittings for hot and cold water. Test method for the resistance of mounted assemblies to temperature cycling

Thermal testing
Pipe fittings
Pipe couplings
Water supply and waste systems (building
Thermoplastic polymers
Cold-water supply systems
Plastics
Pipework systems
Pipes
Thermal-cycling tests
Hot-water supply systems
Plastic pipelines

Link: BS EN ISO 19893:2018 Plastics piping systems. Thermoplastics pipes and fittings for hot and cold water. Test method for the resistance of mounted assemblies to temperature cycling
Source: BSI Standards

BS EN ISO 19892:2018 Plastics piping systems. Thermoplastics pipes and fittings for hot and cold water. Test method for the resistance of joints to pressure cycling

Pipes
Pipe couplings
Leak tests
Water supply (buildings)
Pressure testing
Hot-water supply systems
Pipe fittings
Thermoplastic polymers
Pipework systems
Cyclic
Cold-water supply systems
Plastics

Link: BS EN ISO 19892:2018 Plastics piping systems. Thermoplastics pipes and fittings for hot and cold water. Test method for the resistance of joints to pressure cycling
Source: BSI Standards

BS EN IEC 61788-23:2018 Superconductivity Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors

Electric conductors
Niobium
Electrical conductivity
Superconductivity
Titanium
Electric wires
Electric current
Resistance measurement
Superconductors
Statistical methods of analysis

Link: BS EN IEC 61788-23:2018 Superconductivity Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors
Source: BSI Standards

BS ISO 17924:2018 Soil quality. Assessment of human exposure from ingestion of soil and soil material. Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soil

Physiological effects (human body)
Digestive system
Risk assessment
Chemical hazards
Respiratory system
Metals
Quality
Absorption
Soil testing
Soils
Human body
Extraction

Link: BS ISO 17924:2018 Soil quality. Assessment of human exposure from ingestion of soil and soil material. Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soil
Source: BSI Standards

BS ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN$db) and dissolved bound nitrogen (DN$db) after high temperature catalytic oxidative combustion

Samples
Test specimens
Potable water
Quality
Laboratory testing
Water testing
Water treatment
Chemical analysis and testing
Biological analysis and testing
Water
Containers
Preservation

Link: BS ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN$db) and dissolved bound nitrogen (DN$db) after high temperature catalytic oxidative combustion
Source: BSI Standards