Tag: communications

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BS EN 62351-7:2017 Power systems management and associated information exchange. Data and communications security Network and System Management (NSM) data object models

Internet
Electric power distribution
Data transmission
Information exchange
Telecommunication
Cryptography
Computer networks
Data security
Electric power systems
Remote control systems
Transport layer (OSI)
Telemetry
Communication networks

Link: BS EN 62351-7:2017 Power systems management and associated information exchange. Data and communications security Network and System Management (NSM) data object models
Source: BSI Standards

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IEC 61076-3-119:2017 Connectors for electrical and electronic equipment. Product requirements Rectangular connectors. Detail specification for shielded and unshielded, free and fixed 10-way connectors with push-pull coupling for industrial environments for data transmission with frequencies up to 100 MHz

Link: IEC 61076-3-119:2017 Connectors for electrical and electronic equipment. Product requirements Rectangular connectors. Detail specification for shielded and unshielded, free and fixed 10-way connectors with push-pull coupling for industrial environments for data transmission with frequencies up to 100 MHz
Source: BSI Standards

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BS EN 4533-003:2017 Aerospace series. Fibre optic systems. Handbook Looming and installation practices

Fibre optic cables
Electric cable systems
Electric conduits
Fibre optic connectors
Installation
Electric wiring systems
Communication cables
Optical communication systems
Optical fibres
Aircraft components
Cable ties
Fibre optics

Link: BS EN 4533-003:2017 Aerospace series. Fibre optic systems. Handbook Looming and installation practices
Source: BSI Standards

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BS EN ISO 12944-1:2017 Paints and varnishes. Corrosion protection of steel structures by protective paint systems General introduction

Low-alloy steels
Rust protection
Corrosion protection
Protective coatings
Paints
Steels
Health and safety requirements
Corrosion resistance
Classification systems
Grades (quality)
Varnishes
Life (durability)
Environment (working)
Structural steels
Unalloyed steels
Definitions
Surface treatment
Structures

Link: BS EN ISO 12944-1:2017 Paints and varnishes. Corrosion protection of steel structures by protective paint systems General introduction
Source: BSI Standards

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BS EN ISO 19340:2017 Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC)

pH measurement
De-ionized water
Laboratory testing
Testing conditions
Electrical conductivity
Chemical analysis and testing
Water
Silicon dioxide
Determination of content
pH
Grades (quality)
Resistance measurement
Evaporation residue determination
Water testing
Colour tests
Distilled water
Spectrophotometry
Purity
Absorptance

Link: BS EN ISO 19340:2017 Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC)
Source: BSI Standards