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IEC 60068-3-11:2007
Environmental testing - Part 3-11: Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers- 발행일 : 2007-05-15
- 발행기관 : IEC
상세정보
| 분야 | TC 104 : Environmental conditions, classification and methods of test |
|---|---|
| 적용범위 | Demonstrates how to estimate the uncertainty of steady-state temperature and humidity conditions in temperature and humidity chambers. Since this is inextricably linked to the methods of measurement, these are also described. This standard is equally applicable to all environmental enclosures, including rooms or laboratories. The methods used apply both to temperature chambers and combined temperature and humidity chambers. This standard is meant to help everyone using climatic test chambers. Those already familiar with uncertainty of measurement will find it useful for guidance on typical sources of uncertainty and how they should be quantified and combined. It is also intended to assist the first-time or occasional user who has little or no knowledge of the subject. To discuss uncertainty, it is important first to understand what is being measured or characterized. The calibration or characterization of the performance of a chamber is concerned with the humidity and temperature of the air in the chamber, as experienced by the item under test, at a given set point. This should not be confused with characterizing or calibrating the chamber sensor, which is a separate matter. |
| 국제분류(ICS)코드 | 19.040 : 환경 시험 |
| 페이지수 | 68 |
| Edition | 1.0 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60068-3-11:2007상세보기 | Environmental testing - Part 3-11: Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers | 2007-05-15 | 표준 |
관련상품
- IEC 60068-2-3:1969 - Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state
- IEC 60068-2-33:1971 - Environmental testing - Part 2: Tests. Guidance on change of temperature tests
- IEC 60068-2-34:1973 - Basic environmental testing procedures - Part 2: Tests. Test Fd: Random vibration wide band - General requirements
- IEC 60068-2-35:1973 - Basic environmental testing procedures - Part 2: Tests - Test Fda: Random vibration wide band - Reproducibility High
- IEC 60068-2-36:1973 - Basic environmental testing procedures - Part 2: Tests - Test Fdb: Random vibration wide band - Reproducibility Medium
다른 사람이 함께 구입한 상품
- IEC 60068-3-6:2018 - Environmental testing - Part 3-6: Supporting documentation and guidance - Confirmation of the performance of temperature/ humidity chambers
- IEC 61131-3:2013 - Programmable controllers - Part 3: Programming languages
- IEC 60502-4:2010 - Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)
- IEC 61508-7:2010 - Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures (see Functional Safety and IEC 61508)
- IEC 60502-1:2004+AMD1:2009 CSV - Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV(Um = 36 kV) - Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)
추천 상품
- IEC TS 63134:2020 - Active assisted living (AAL) use cases
- IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
- KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs)
- KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs)
- KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스
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