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Tìm thấy 104041 kết quả.

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1241

BS EN 9147:2022

Aerospace series. Management of unsalvageable items.

Aerospace series. Management of unsalvageable items.

1242

BS EN 9215:2023

Programme Management. Definition justification and qualification. A guide to drawing up the definition justification plan and of the definition justification dossier.

Programme Management. Definition justification and qualification. A guide to drawing up the definition justification plan and of the definition justification dossier.

1243

BS EN 927-14:2023

Paints and varnishes. Coating materials and coating systems for exterior wood. Determination of tensile properties of coating films.

Paints and varnishes. Coating materials and coating systems for exterior wood. Determination of tensile properties of coating films.

1244

BS EN 927-5:2023

Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of the liquid water permeability.

Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of the liquid water permeability.

1245

BS EN 927-5:2023-TC

Tracked Changes. Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of the liquid water permeability.

Tracked Changes. Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of the liquid water permeability.

1246

BS EN 933-5:2022-TC

Tracked Changes. Tests for geometrical properties of aggregates. Determination of percentage of crushed particles in coarse and all-in natural aggregates.

Tracked Changes. Tests for geometrical properties of aggregates. Determination of percentage of crushed particles in coarse and all-in natural aggregates.

1247

BS EN 933-6:2022

Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.

Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.

1248

BS EN 933-6:2022-TC

Tracked Changes. Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.

Tracked Changes. Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.

1249

BS EN IEC 55016-1-4:2019/A2:2023

Specification for radio disturbance and immunity measuring apparatus and methods. Radio disturbance and immunity measuring apparatus. Antennas and test sites for radiated disturbance measurements.

Specification for radio disturbance and immunity measuring apparatus and methods. Radio disturbance and immunity measuring apparatus. Antennas and test sites for radiated disturbance measurements.

1250

BS EN IEC 55036:2020/A1:2023

Electric and hybrid electric road vehicles. Radio disturbance characteristics. Limits and methods of measurement for the protection of off-board receivers below 30 MHz.

Electric and hybrid electric road vehicles. Radio disturbance characteristics. Limits and methods of measurement for the protection of off-board receivers below 30 MHz.

1251

BS EN IEC 60034-18-1-TC:2023

Tracked Changes (Redline) - Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines

Tracked Changes (Redline) - Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines

1252

BS EN IEC 60034-18-1:2023

Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

1253

BS EN IEC 60034-18-1:2023-TC

Tracked Changes. Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

Tracked Changes. Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

1254

BS EN IEC 60071-11:2022

Insulation co-ordination. Definitions, principles and rules for HVDC system.

Insulation co-ordination. Definitions, principles and rules for HVDC system.

1255

BS EN IEC 60071-12:2022

Insulation co-ordination. Application guidelines for LCC HVDC converter stations.

Insulation co-ordination. Application guidelines for LCC HVDC converter stations.

1256

BS EN IEC 60072-1:2022-TC

Tracked Changes. Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080.

Tracked Changes. Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080.

1257

BS EN IEC 60076-19-1:2023

Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

1258

BS EN IEC 60076-19-1:2023-TC

Tracked Changes. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

Tracked Changes. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

1259

BS EN IEC 60076-25:2023

Power transformers. Neutral grounding resistors.

Power transformers. Neutral grounding resistors.

1260

BS EN IEC 60115-1-TC:2023

Tracked Changes (Redline) - Fixed resistors for use in electronic equipment - Part 1: Generic specification

Tracked Changes (Redline) - Fixed resistors for use in electronic equipment - Part 1: Generic specification

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