{"id":403748,"date":"2024-10-20T05:07:34","date_gmt":"2024-10-20T05:07:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60645-62022-tc\/"},"modified":"2024-10-26T09:09:23","modified_gmt":"2024-10-26T09:09:23","slug":"bs-en-iec-60645-62022-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60645-62022-tc\/","title":{"rendered":"BS EN IEC 60645-6:2022 – TC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30457863 <\/td>\n<\/tr>\n
27<\/td>\nA-30412781 <\/td>\n<\/tr>\n
28<\/td>\nundefined <\/td>\n<\/tr>\n
31<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
32<\/td>\nBlank Page <\/td>\n<\/tr>\n
33<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
35<\/td>\nFOREWORD <\/td>\n<\/tr>\n
37<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
38<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
39<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
40<\/td>\n4 Requirements for specific instruments
5 General specifications
5.1 Acoustic stimulus system
5.1.1 General requirements
5.1.2 Stimulus types
Table 1 \u2013 Mandatory functions for otoacoustic emission instruments <\/td>\n<\/tr>\n
41<\/td>\n5.1.3 Stimulus frequency range
5.1.4 Stimulus level <\/td>\n<\/tr>\n
42<\/td>\n5.1.5 Intermodulation distortion
5.2 Test quality assuring system
5.2.1 Stability of acoustic response in the external auditory meatus
5.2.2 Test quality assurance
5.2.3 Individual stimulus recordings <\/td>\n<\/tr>\n
43<\/td>\n5.3 Measuring system
5.3.1 Units of measurement
5.3.2 Measurement range
5.3.3 Accuracy of measurement
5.3.4 Frequency range
5.3.5 Noise reduction
5.3.6 Response detection
5.3.7 Response quality estimates
5.3.8 Normative values
5.4 Presentation of results <\/td>\n<\/tr>\n
44<\/td>\n6 Demonstration of conformity with specifications
6.1 General
6.2 Probe signal
6.2.1 Probe signal frequency spectrum
6.2.2 Probe signal level and harmonic distortion
6.2.3 Probe measurement accuracy
Table 2 \u2013 Documentation of test conditions, parameters and results <\/td>\n<\/tr>\n
45<\/td>\n6.3 Complete system
6.4 Maximum permitted expanded uncertainty of measurements Umax
Table 3 \u2013 Values of Umax for conformance and periodic calibration measurements <\/td>\n<\/tr>\n
46<\/td>\n7 General requirements
7.1 Marking
7.2 Instruction manual
7.3 Safety requirements
7.4 Immunity to power and radiofrequency fields
7.5 Warm-up time
7.6 Voltage supply variation and environmental conditions
7.6.1 Mains operation
7.6.2 Battery operation
7.6.3 Environmental conditions <\/td>\n<\/tr>\n
47<\/td>\n8 Additional characteristics to be specified by the manufacturer
9 Periodic calibration <\/td>\n<\/tr>\n
48<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Electroacoustics. Audiometric equipment – Instruments for the measurement of otoacoustic emissions<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":403755,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-403748","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/403748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/403755"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=403748"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=403748"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=403748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}