Category: BSI Standards

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BS 5864:2019 Installation and maintenance of gas-fired ducted air heaters of rated heat input not exceeding 70 kW net (2nd and 3rd family gases). Specification

Selection
Commissioning
Siting
Ratings
Maintenance
Gas space heating
Ducts (building services)
Household equipment
Heaters
Fan-assisted warm-air heating
Heating equipment
Flued heaters
Gas-powered devices
Heat
Installation
Central heating
Domestic
Thermostats
Warm-air heating
Air heaters
Inspection

Link: BS 5864:2019 Installation and maintenance of gas-fired ducted air heaters of rated heat input not exceeding 70 kW net (2nd and 3rd family gases). Specification
Source: BSI Standards

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BS EN ISO 7027-2:2019 Water quality. Determination of turbidity Semi-quantitative methods for the assessment of transparency of waters

Water testing
Test equipment
Quality
Surface water
Water resources
Water supply
Effluents (sewage)
Dispersions (chemical)
Precision
Sewage
Chemical analysis and testing
Turbidimetry
Water
Potable water
Wastes
Photometry (chemical analysis)
Water pollution
Testing conditions
Optical measurement
Turbidity

Link: BS EN ISO 7027-2:2019 Water quality. Determination of turbidity Semi-quantitative methods for the assessment of transparency of waters
Source: BSI Standards

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PD CLC IEC/TR 62453-51-150:2019 Field device tool (FDT) interface specification Communication implementation for common object model. IEC 61784 CPF 15

Computer networks
Automatic control systems
Industrial
Process control
Communication procedures
Application layer (OSI)
Communication networks
Open systems interconnection
Control equipment
Data transmission
Interfaces (data processing)
Bus networks
Fieldbus

Link: PD CLC IEC/TR 62453-51-150:2019 Field device tool (FDT) interface specification Communication implementation for common object model. IEC 61784 CPF 15
Source: BSI Standards