Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 104041 kết quả.
Searching result
14381 |
BS EN IEC 60401-1:2020Terms and nomenclature for cores made of magnetically soft ferrites Part 1: Terms used for physical irregularities and reference of dimensions Terms and nomenclature for cores made of magnetically soft ferrites Part 1: Terms used for physical irregularities and reference of dimensions |
14382 |
BS EN IEC 60404-13-TC:2020Tracked Changes (Redline) - Magnetic materials Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet Tracked Changes (Redline) - Magnetic materials Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet |
14383 |
BS EN IEC 60404-7:2020Magnetic materials Part 7: Method of measurement of the coercivity (up to 160 kA/m) of magnetic materials in an open magnetic circuit Magnetic materials Part 7: Method of measurement of the coercivity (up to 160 kA/m) of magnetic materials in an open magnetic circuit |
14384 |
BS EN IEC 60471:2020Clevis and tongue couplings of string insulator units - Dimensions Clevis and tongue couplings of string insulator units - Dimensions |
14385 |
BS EN IEC 60480-TC:2020Tracked Changes (Redline) - Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment Tracked Changes (Redline) - Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment |
14386 |
BS EN IEC 60512-1-TC:2020Tracked Changes (Redline) - Connectors for electrical and electronic equipment – Tests and measurements Part 1: Generic specification Tracked Changes (Redline) - Connectors for electrical and electronic equipment – Tests and measurements Part 1: Generic specification |
14387 |
BS EN IEC 60512-15-2-TC:2020Tracked Changes (Redline) - Connectors for electrical and electronic equipment - Tests and measurements Part 15-2: Connector tests (mechanical) - Test 15b: Insert retention in housing (axial) Tracked Changes (Redline) - Connectors for electrical and electronic equipment - Tests and measurements Part 15-2: Connector tests (mechanical) - Test 15b: Insert retention in housing (axial) |
14388 |
BS EN IEC 60512-23-3-TC:2020Tracked Changes (Redline) - Connectors for electrical and electronic equipment - Tests and measurements Part 23-3: Screening and filtering tests - Test 23c: Shielding effectiveness of connectors and accessories - Line injection method Tracked Changes (Redline) - Connectors for electrical and electronic equipment - Tests and measurements Part 23-3: Screening and filtering tests - Test 23c: Shielding effectiveness of connectors and accessories - Line injection method |
14389 |
BS EN IEC 60512-28-100-TC:2020Tracked Changes (Redline) - Connectors for electrical and electronic equipment — Tests and measurements Part 28-100: Signal integrity tests up to 2 000 MHz — Tests 28a to 28g Tracked Changes (Redline) - Connectors for electrical and electronic equipment — Tests and measurements Part 28-100: Signal integrity tests up to 2 000 MHz — Tests 28a to 28g |
14390 |
BS EN IEC 60512-28-100:2020Connectors for electrical and electronic equipment — Tests and measurements Part 28-100: Signal integrity tests up to 2 000 MHz — Tests 28a to 28g Connectors for electrical and electronic equipment — Tests and measurements Part 28-100: Signal integrity tests up to 2 000 MHz — Tests 28a to 28g |
14391 |
BS EN IEC 60512-8-3-TC:2020Tracked Changes (Redline) - Connectors for electrical and electronic equipment – Tests and measurements Part 8-3: Static load tests (fixed connectors) – Test 8c: Robustness of actuating lever Tracked Changes (Redline) - Connectors for electrical and electronic equipment – Tests and measurements Part 8-3: Static load tests (fixed connectors) – Test 8c: Robustness of actuating lever |
14392 |
BS EN IEC 60512-9-5:2020Connectors for electrical and electronic equipment - Tests and measurements Part 9-5: Endurance tests - Test 9e: Current loading, cyclic Connectors for electrical and electronic equipment - Tests and measurements Part 9-5: Endurance tests - Test 9e: Current loading, cyclic |
14393 |
BS EN IEC 60519-1:2020Safety in installations for electroheating and electromagnetic processing Part 1: General requirements Safety in installations for electroheating and electromagnetic processing Part 1: General requirements |
14394 |
BS EN IEC 60519-12-TC:2020Tracked Changes (Redline) - Safety in installations for electroheating and electromagnetic processing Part 12: Particular requirements for infrared electroheating Tracked Changes (Redline) - Safety in installations for electroheating and electromagnetic processing Part 12: Particular requirements for infrared electroheating |
14395 |
BS EN IEC 60519-8:2020Safety in installations for electroheating and electromagnetic processing Part 8: Particular requirements for electroslag remelting furnaces Safety in installations for electroheating and electromagnetic processing Part 8: Particular requirements for electroslag remelting furnaces |
14396 |
BS EN IEC 60534-3-1-TC:2020Tracked Changes (Redline) - Industrial-process control valves Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves Tracked Changes (Redline) - Industrial-process control valves Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves |
14397 |
BS EN IEC 60565-1:2020Underwater acoustics - Hydrophones - Calibration of hydrophones Part 1: Procedures for free-field calibration of hydrophones Underwater acoustics - Hydrophones - Calibration of hydrophones Part 1: Procedures for free-field calibration of hydrophones |
14398 |
BS EN IEC 60580:2020Medical electrical equipment - Dose area product meters Medical electrical equipment - Dose area product meters |
14399 |
BS EN IEC 60601-2-16-TC:2020Tracked Changes (Redline) - Medical electrical equipment Part 2-16: Particular requirements for the basic safety and essential performance of haemodialysis, haemodiafiltration and haemofiltration equipment Tracked Changes (Redline) - Medical electrical equipment Part 2-16: Particular requirements for the basic safety and essential performance of haemodialysis, haemodiafiltration and haemofiltration equipment |
14400 |
BS EN IEC 60601-2-2-TC:2020Tracked Changes (Redline) - Medical electrical equipment Part 2-2: Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories Tracked Changes (Redline) - Medical electrical equipment Part 2-2: Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories |