JJF 1555-2015 English PDFUS$1929.00 · In stock
Delivery: <= 13 days. True-PDF full-copy in English will be manually translated and delivered via email. JJF 1555-2015: Program of Pattern Evaluation of Octave-Band and Third-Octave-Band Filters Status: Valid
Basic dataStandard ID: JJF 1555-2015 (JJF1555-2015)Description (Translated English): Program of Pattern Evaluation of Octave-Band and Third-Octave-Band Filters Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A56 Word Count Estimation: 84,894 Date of Issue: 2015-12-07 Date of Implementation: 2016-03-07 Older Standard (superseded by this standard): JJG 449-2001 Regulation (derived from): ?AQSIQ 2015 Nian (No.148) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine JJF 1555-2015: Program of Pattern Evaluation of Octave-Band and Third-Octave-Band Filters---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Program of Pattern Evaluation of Octave-Band and Third-Octave-Band Filters National Metrological Technical Code of the People's Republic of China Octave and 1/3 octave filters Type evaluation outline 2015-12-07 released 2016-03-07 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Octave and 1/3 octave filters Type evaluation outline Instead of JJG449-2001 Type evaluation part Coordinate unit. National Acoustics Metrology Technical Committee Drafting unit. Hengyang Hengyi Electric Co., Ltd. Suzhou 赛 Bao calibration Technology Services Limited Shenzhen Institute of Measurement and Quality Inspection China Institute of Metrology Qingdao National Marine Equipment Quality Inspection Center Co., Ltd National Digital Electronics Product Quality Supervision and Inspection Center This outline entrusts the National Acoustics Metrology Technical Committee to explain The outline of the draft. Liu Xiangheng (Hengyang Hengyi Electric Co., Ltd.) Tan Chunming (Hengyang Hengyi Electric Co., Ltd.) Xu Wenyan (Suzhou 赛 Po calibration Technology Services Limited) Zhang Guoqing (Shenzhen Institute of Measurement and Quality Inspection) Niu Feng (China Institute of Metrology) Zhou Lunbin (Qingdao National Marine Equipment Quality Inspection Center Co., Ltd.) Chen Jie (National Digital Electronics Product Quality Supervision and Inspection Center) table of ContentsIntroduction (Ⅲ) 1 Scope (1) 2 References (1) 3 Terms and definitions (2) 3.1 passband cut-off frequency (2) 3.2 normalized bandwidth of the filter (2) 3.3 normalized response (3) 3.4 Normalized Effective Bandwidth (3) 3.5 Normalized Reference Effective Bandwidth (3) 3.6 Effective Bandwidth Error (3) Level 3.7 (3) 3.8 Measuring range (3) 3.9 analog filter (3) 3.10 Sampling Data Filter (3) 3.11 digital filter (3) 3.12 constant work (3) 3.13 Filter decay time (4) 3.14 Reference orientation (4) 3.15 Acceptance (4) 4 Overview (4) 4.1 Principles and Applications (4) 4.2 Classification and classification (4) 5 legal management requirements (5) 5.1 Unit of measurement (5) 5.2 External structure (5) 5.3 Signs (5) 5.4 Technical Information (6) 6 Measurement requirements (7) 6.1 Relative attenuation (7) 6.2 Effective Bandwidth Error (9) 6.3 Output signal sum (10) 6.4 Linear operating range (10) 6.5 overload indicator (10) 6.6 constant work (11) 6.7 Effect of battery voltage (12) 7 General technical requirements (12) 7.1 Appearance and structure (12) 7.2 Functional requirements (12) 7.3 Environmental Adaptability (12) 8 type evaluation item table (15) 9 the number of samples provided and the use of the prototype (16) 9.1 Number of prototypes provided (16) 9.2 How to use the prototype (16) 10 Test methods and conditions for test items and data processing and eligibility criteria (17) 10.1 General requirements (17) 10.2 Appearance and structure (19) 10.3 Functional requirements (19) 10.4 Relative attenuation (19) 10.5 Effective Bandwidth Errors (21) 10.6 Output signal sum (22) 10.7 Linear Operating Range (23) 10.8 overload indicator (25) 10.9 hours of constant work (26) 10.10 Effect of battery voltage (27) 10.11 Electrostatic Discharge Immunity (28) 10.12 Power frequency magnetic field immunity (29) 10.13 Radio frequency electromagnetic radiation immunity (30) 10.14 Radiofield Sensing Conduction Disturbance Immunity (32) 10.15 Voltage Suspension Immunity (33) 10.16 Short-time interruption of voltage (33) 10.17 Surge (Shock) Immunity (34) 10.18 Fast Transient Burst Impedance (34) 10.19 RF emissions (35) 10.20 harassment of the public grid (36) 10.21 Ambient air temperature and relative humidity (36) 11 Metering devices and equipment for test items (38) 12 type evaluation record and type evaluation report (38) 12.1 Type evaluation record (38) 12.2 Type evaluation report (39) Appendix A Filter center frequency (40) Appendix B Filter passband cutoff frequency (42) Appendix C Example of Time-Invariant Work Test with Exponential Scanning (45) Appendix D Uncertainty relating to sinusoidal scanning tests (47) Appendix E Format of evaluation records (49)IntroductionJJF 1016-2014 "Guidelines for the Compilation of Outline of Measuring Instruments", JJF 1001-2011 "General Metrology And JJF 1059.1-2012 "Measurement Uncertainty Assessment and Representation" together form the basis for the development of this outline Series of norms. This outline in accordance with international standards IEC 61260-1..2014 "electro-acoustic octave and fractional octave filter Part 1. "Electroacoustics-Octave-bandandfractional-octave-bandfilters Part 1. Specifications, IEC /CDV61260-2 "Electro-acoustic octave and fractional octave filters 2 part. type evaluation test "(Electroacoustics-Octave-bandandfractional-octave-band filtersPart 2. Patternevaluationtests) ① the contents of the preparation requirements, and reference to the national measurement check JJG449-2014 "octave and fractional octave filter", national standard GB/T 3241-2010 "Electroacoustic octave and fractional octave filters" (IEC 61260..1995, MOD) and International Recommendations OIML R1302001 (E) version "Octave-band-band-octave-third-octave- bandfilters), making an objective, comprehensive and effective evaluation of the performance of octave and 1/3 octave filters. ① The document is currently in the draft of the Technical Committee Draft (COMMITTEEDRAFTFORVOTE, CDV). The structure of this outline is organized according to JJF 1016-2014 "Guidelines for the preparation of the outline of measurement instruments" The chapters are in accordance with JJF 1015-2014 "General Specifications for Metrological Apparatus Evaluation" and JJF 1002-2010 " Quantity verification procedures for the preparation of rules "provisions of the preparation. The requirements and descriptions of the uncertainty are in accordance with JJF 1059.1-2012 Principles and Regulations for Assessment and Representation of Measurement Uncertainty. This syllabus replaces JJG449-2001 of 7.3 (styling or prototype test) and appendix C (styling identification Format), compared with the relevant content of JJG449-2001, the main technical changes are as follows. --- delete the contents of the 0-level filter; --- delete the contents of the filter for the end of 2; --- modified the technical requirements of some projects; --- modified the main project of the test method; --- delete the anti-aliasing filter on the content; - the contents of the flat frequency response are deleted; - increased requirements for overload indicators; --- increase the impact of power supply voltage changes; --- increase the adaptability of the electromagnetic environment content; --- modified the requirements of the measurement standard and the main ancillary equipment; --- modified the test environment conditions; --- Increased measurement uncertainty requirements. With the outline of the international documents cited in the correspondence between the Chinese documents are as follows. --- GB/T 3241-2010 electro-acoustic octave and fractional octave filters (IEC 61260..1995, MOD); GB/T 3785.1-2010 electroacoustics sound level meter - Part 1. Specifications (IEC 61672-1. 2002, IDT); GB/T 6113.102-2008 Radio disturbance and immunity measuring equipment and measuring methods Specification 1-2 Section. Radio disturbance and immunity measurement equipment Auxiliary equipment Conduction disturbance (CISPR16-1-2..2006, IDT); GB/T 6113.201-2008 Radio disturbance and immunity measuring equipment and measuring methods Specification Section 2-1 Section. Radio disturbance and immunity measurement method Conducted disturbance measurement (CISPR16-2-1..2003, IDT); GB/T 6113.203-2008 Radio disturbance and immunity measuring equipment and measuring methods Specifications Section 2-3 Section. Radio disturbance and immunity measurement method Radiated disturbance measurement (CISPR16-2-3..2003, IDT); --- GB 9254-2008 Radio disturbance limits and measurement methods for information technology equipment (IEC /CISPR 22..2006, IDT); Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.2-2006 (IEC 61000-4-2..2001, IDT); GB/T 17626.3-2006 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity Test (IEC 61000-4-3..2002, IDT); GB/T 17626.4-2008 Electromagnetic compatibility test and measurement techniques Electrical fast transient burst interference Degree test (IEC 61000-4-4..2004, IDT); GB/T 17626.5-2008 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test (IEC 61000-4-5..2005, IDT); GB/T 17626.6-2008 Electromagnetic compatibility test and measurement techniques Radio frequency field sensing conducted disturbance Immunity (IEC 61000-4-6..2006, IDT); Electromagnetic compatibility (EMC) - Test and measurement techniques - Frequency immunity test for power frequency magnetic field GB/T 17626.8-2006 (IEC 61000-4-8..2001, IDT); GB/T 17799.1-1999 Electromagnetic compatibility - General standards for residential, commercial and light industrial environments Immunity test (idtIEC 61000-6-1..1997); Electromagnetic compatibility - Generic standards - Immunity test in industrial environments GB/T 17799.2-2003 (IEC 61000-6-2..1999, IDT). The outline for the first release. Octave and 1/3 octave filter type evaluation outline1 ScopeThis type of evaluation outline applies to the classification code for the 28062500 octave and 1/3 octave filter type Evaluation.2 reference fileThis outline refers to the following documents. Terminology and definitions of acoustical metrology nouns JJF 1034-2005 JJG449-2014 octave and fractional octave filters GB/T 6113.101-2008 Radio disturbance and immunity measuring equipment and measuring method Specification Section 1-1 Points. radio harassment and immunity measuring equipment measuring equipment GB/T 17626.11-2008 Electromagnetic compatibility test and measurement techniques Voltage sags, short interruptions and voltages Variant immunity test Electromagnetic compatibility - Part 4-2. Test and measurement techniques - Electrostatic discharge immunity - IEC 61000-4-2..2008 Test [Electromagneticcompatibility (EMC) -Part 4-2. Testingandmeasurementtech- niques-electrostaticdischargeimmunitytest] Electromagnetic compatibility - Part 4-3. Tests and tests; IEC 61000-4-3..2006 A1..2007; Measurement of radio frequency electromagnetic radiation immunity test [Electromagneticcompatibility (EMC) -Part 4- 3. Testingand measurementtechniques-Radiated, radio-frequency, electromagnetic fieldimmunitytest] IEC 61000-4-4..2012 Electromagnetic compatibility - Part 4-4. Test and measurement techniques - Electrical fast transient pulses Group immunity test [Electromagneticcompatibility (EMC) -Part 4-4. Testingandmeas- urementtechniques-electricalfasttransient/burstimmunitytest] IEC 61000-4-5..2014 Electromagnetic compatibility - Part 4-5. Test and measurement techniques - Surge immunity test [Electromagneticcompatibility (EMC) -Part 4-5. Testingand measurementtech- niques-surgeimmunitytest] IEC 61000-4-6..2013 Electromagnetic compatibility - Part 4-6. Test and measurement techniques - Radio frequency field induction Anti-disturbance immunity [Electromagneticcompatibility (EMC) -Part 4-6. Testingandmeas- urementtechniques-Immunitytoconducteddisturbances, inducedbyradio-frequency field] IEC 61000-4-8..2009 Electromagnetic compatibility - Part 4-8. Test and measurement techniques - Power frequency magnetic field immunity Test [Electromagneticcompatibility (EMC) -Part 4-8. Testingand measurement techniques-Powerfrequencymagneticfieldimmunitytest] IEC 61000-6-1..2005 Electromagnetic compatibility - Part 6-1. Generic standards - Residential, commercial and industrial Immunity in the environment [Electromagneticcompatibility (EMC) -Part 6-1. 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