{"id":385424,"date":"2024-10-20T03:30:40","date_gmt":"2024-10-20T03:30:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-8041-22021\/"},"modified":"2024-10-26T06:22:17","modified_gmt":"2024-10-26T06:22:17","slug":"bs-en-iso-8041-22021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-8041-22021\/","title":{"rendered":"BS EN ISO 8041-2:2021"},"content":{"rendered":"

This document specifies minimum requirements for personal vibration exposure meters (PVEM).<\/p>\n

This document is applicable to instruments designed for measurements of whole-body vibration in the context of industrial hygiene applications (according to ISO 2631-1<\/span><\/span>, ISO 2631-2<\/span><\/span> and ISO 2631-4<\/span><\/span>) and\/or hand-arm vibration (according to ISO 5349-1<\/span><\/span>) together with the associated exposure times.<\/p>\n

This document provides specified design goals and permitted tolerances that define the minimum performance capabilities and functional requirements of instruments designed to measure personal daily vibration exposure.<\/p>\n

This document does not apply to instruments designed to measure or log exposure times without also performing vibration measurement. Instrumentation of this type is described in ISO\/TR 19664<\/span><\/span>.<\/p>\n

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\n\n\n\n\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
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
10<\/td>\nForeword <\/td>\n<\/tr>\n
11<\/td>\nIntroduction <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
14<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
16<\/td>\n4 Reference environmental conditions
5 Performance specifications
5.1 General characteristics
5.1.1 Common characteristics <\/td>\n<\/tr>\n
18<\/td>\n5.1.2 Special characteristics for whole-body vibration measurement
5.1.3 Special characteristics for hand-arm vibration measurement
5.2 Display <\/td>\n<\/tr>\n
19<\/td>\n5.3 Electrical output
5.4 Vibration sensitivity
5.5 Accuracy of indication at reference frequency under reference conditions <\/td>\n<\/tr>\n
20<\/td>\n5.6 Frequency weightings and frequency responses
5.6.1 Parameters <\/td>\n<\/tr>\n
21<\/td>\n5.6.2 Band-limiting filter
5.6.3 a-v transition filter
5.6.4 Upward-step filter
5.6.5 Overall frequency weighting <\/td>\n<\/tr>\n
22<\/td>\n5.6.6 Tolerances <\/td>\n<\/tr>\n
23<\/td>\n5.7 Amplitude linearity
5.8 Instrument noise
5.9 Signal\u2011burst response <\/td>\n<\/tr>\n
26<\/td>\n5.10 Overload indication <\/td>\n<\/tr>\n
27<\/td>\n5.11 Under\u2011range indication
5.12 Time averaging
5.13 Running RMS acceleration
5.14 Clearance of data and instrument state (named reset)
5.15 Timing facilities
5.16 Electrical cross-talk
5.17 Vibration transducer characteristics
5.18 Power supply <\/td>\n<\/tr>\n
28<\/td>\n5.19 Operator detection system
5.20 Detection of transient acceleration artefacts
5.21 Logging capabilities <\/td>\n<\/tr>\n
29<\/td>\n5.22 Contact force measurement
5.23 Warning indication
5.23.1 General
5.23.2 Mandatory warning indications
5.23.3 Optional warning indications <\/td>\n<\/tr>\n
30<\/td>\n5.24 Human interface and ergonomic aspects <\/td>\n<\/tr>\n
31<\/td>\n6 Mounting
7 Environmental and electromagnetic criteria
7.1 General
7.2 Air temperature
7.3 Surface temperature
7.4 Electrostatic discharge <\/td>\n<\/tr>\n
32<\/td>\n7.5 Radio-frequency emissions and public-power-supply disturbances
7.6 Immunity to AC power-frequency fields and radio-frequency fields <\/td>\n<\/tr>\n
33<\/td>\n7.7 Ingress of water and dust
8 Provision for use with auxiliary devices
9 Instrument marking
10 Instrument documentation <\/td>\n<\/tr>\n
34<\/td>\n11 Performance testing <\/td>\n<\/tr>\n
35<\/td>\n12 Pattern evaluation
12.1 General <\/td>\n<\/tr>\n
36<\/td>\n12.2 Testing requirements
12.3 Submission for testing
12.4 Marking of the instrument and information in the instrument documentation
12.5 Mandatory facilities and general requirements <\/td>\n<\/tr>\n
37<\/td>\n12.6 Initial instrument preparation
12.7 Indication at the reference frequency under reference conditions <\/td>\n<\/tr>\n
38<\/td>\n12.8 Electrical cross-talk
12.9 Vibration transducer
12.10 Amplitude linearity
12.10.1 Electrical tests of amplitude linearity <\/td>\n<\/tr>\n
39<\/td>\n12.10.2 Mechanical tests of amplitude linearity <\/td>\n<\/tr>\n
40<\/td>\n12.11 Frequency weightings and frequency responses
12.11.1 General <\/td>\n<\/tr>\n
41<\/td>\n12.11.2 Mechanical tests of frequency response <\/td>\n<\/tr>\n
42<\/td>\n12.11.3 Electrical tests of frequency response
12.11.4 Conformance <\/td>\n<\/tr>\n
43<\/td>\n12.12 Instrument noise
12.13 Signal-burst response
12.14 Overload indication <\/td>\n<\/tr>\n
44<\/td>\n12.15 Reset
12.16 Combined axis outputs
12.17 AC electrical output
12.18 Timing facilities
12.19 Power supply
12.20 Environmental, electrostatic and radio-frequency tests
12.20.1 General <\/td>\n<\/tr>\n
45<\/td>\n12.20.2 Expanded uncertainties for measurements of environmental conditions
12.20.3 Acclimatization requirements for tests of the influence of air temperature and relative humidity
12.20.4 Test of the influence of air temperature and relative humidity combined <\/td>\n<\/tr>\n
46<\/td>\n12.20.5 Influence of surface temperature
12.20.6 Influence of electrostatic discharges
12.20.7 Radio-frequency emissions and public-power-supply disturbances <\/td>\n<\/tr>\n
47<\/td>\n12.20.8 Immunity to AC power-frequency fields and radio-frequency fields <\/td>\n<\/tr>\n
48<\/td>\n12.21 Operator detection system
12.22 Logging capabilities
12.23 Warning indication (mandatory warnings) <\/td>\n<\/tr>\n
49<\/td>\n12.24 Test report
13 Periodic verification
13.1 General
13.2 Testing requirements <\/td>\n<\/tr>\n
50<\/td>\n13.3 Test object
13.4 Submission for testing
13.5 Preliminary inspection
13.6 Marking of the instrument and information in the instrument documentation <\/td>\n<\/tr>\n
51<\/td>\n13.7 Test procedure
13.8 Test parameters
13.8.1 Vibration measurement chain for hand-arm vibration
13.8.2 Vibration measurement chain for whole-body vibration <\/td>\n<\/tr>\n
52<\/td>\n13.8.3 Vibration measurement chain low-frequency whole-body vibration
13.9 Conducting the test <\/td>\n<\/tr>\n
53<\/td>\n13.10 Test report
14 In-situ check
14.1 General
14.2 Preliminary inspection
14.3 Vibration sensitivity (field calibration) <\/td>\n<\/tr>\n
54<\/td>\nAnnex A (informative) Treatment of transient acceleration artefacts <\/td>\n<\/tr>\n
59<\/td>\nAnnex B (informative) Influence of coupling force on hand-arm vibration evaluation <\/td>\n<\/tr>\n
63<\/td>\nAnnex C (informative) Human interface <\/td>\n<\/tr>\n
64<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Human response to vibration. Measuring instrumentation – Personal vibration exposure meters<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n66<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":385434,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-385424","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\/385424","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\/385434"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=385424"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=385424"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=385424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}