29.180 : Transformers. Reactors

BS EN ISO 22829:2017

BS EN ISO 22829:2017

Active Most Recent

Resistance welding equipment. Transformers. Integrated transformer-rectifier units for welding guns operating at 1 000 Hz

€193.00

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BS ISO 18095:2018

BS ISO 18095:2018

Active Most Recent

Condition monitoring and diagnostics of power transformers

€374.00

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BS EN 138000:1997

BS EN 138000:1997

Superseded Historical

Harmonized system of quality assessment for electronic components. Generic specification: fixed inductors for electromagnetic interference suppression (inductors for which safety tests are required)

€269.00

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BS EN 138100:1997

BS EN 138100:1997

Superseded Historical

Harmonized system of quality assessment for electronic components. Sectional specification: fixed inductors for electromagnetic interference suppression (inductors for which safety tests are required)

€269.00

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BS EN 138101:1997

BS EN 138101:1997

Superseded Historical

Harmonized system of quality assessment for electronic components. Blank detail specification: fixed inductors for electromagnetic interference suppression (inductors for which safety tests are required). Assessment level D

€193.00

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24/30500155 DC:2024

24/30500155 DC:2024

Active Most Recent

BS EN IEC 63585 Interpretation of Dissolved Gas Analysis in natural and synthetic esters

€23.00

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ASTM D2759-00(2026)

ASTM D2759-00(2026)

Active Most Recent

Standard Practice for Sampling Gas from a Transformer Under Positive Pressure

€58.00

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ASTM D2759-00(2005)

ASTM D2759-00(2005)

Superseded Historical

Standard Practice for Sampling Gas from a Transformer Under Positive Pressure

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ASTM D3305-94(2005)

ASTM D3305-94(2005)

Withdrawn Most Recent

Standard Practice for Sampling Small Gas Volume in a Transformer (Withdrawn 2014)

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ASTM D2759-00(2010)

ASTM D2759-00(2010)

Superseded Historical

Standard Practice for Sampling Gas from a Transformer Under Positive Pressure

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BS EN ISO 22829:2008

BS EN ISO 22829:2008

Superseded Historical

Resistance welding. Transformer-rectifier for welding guns with integrated transformers. Transformer- rectifier units operating at 1000 Hz frequency

€316.00

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25/30528404 DC:2025

25/30528404 DC:2025

Active Most Recent

Draft BS EN IEC 61869-15 ED2 Instrument transformers Part 15: Additional requirements for voltage DC applications

€23.00

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NF EN 61558-2-8, C52-558-2-8 (03/2011)

NF EN 61558-2-8, C52-558-2-8 (03/2011)

Superseded Historical

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8 : particular requirements and tests for transformers and power supply units for bells and chimes

€95.67

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NF EN 61558-2-15, C52-558-2-15 (07/2012)

NF EN 61558-2-15, C52-558-2-15 (07/2012)

Superseded Historical

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15 : particular requirements and tests for isolating transformers for the supply of medical locations

€95.67

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NF EN 61558-2-16/A1, C52-558-2-16/A1 (03/2014)

NF EN 61558-2-16/A1, C52-558-2-16/A1 (03/2014)

Superseded Historical

Safety of transformers, reactors, power supply units and similar products for supply voltages up 1 100 V - Part 2-16 : particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units

€95.67

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