{"id":261167,"date":"2024-10-19T17:18:10","date_gmt":"2024-10-19T17:18:10","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-8041-12017\/"},"modified":"2024-10-25T13:02:38","modified_gmt":"2024-10-25T13:02:38","slug":"bs-en-iso-8041-12017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-8041-12017\/","title":{"rendered":"BS EN ISO 8041-1:2017"},"content":{"rendered":"<p>This document specifies the performance specifications and tolerance limits for instruments designed to measure vibration values, for the purpose of assessing human response to vibration. It includes requirements for pattern evaluation, or validation, periodic verification and <i>in situ<\/i> checks, and the specification of vibration calibrators for <i>in situ<\/i> checks.<\/p>\n<p>Vibration instruments specified in this document can be single instruments, combinations of instrumentation or computer-based acquisition and analysis systems.<\/p>\n<p>Vibration instruments specified in this document are intended to measure vibration for one or more applications, such as the following:<\/p>\n<ul>\n<li>\n<p>hand-transmitted vibration (see ISO&nbsp;5349\u20111);<\/p>\n<\/li>\n<li>\n<p>whole-body vibration (see ISO&nbsp;2631\u20111, ISO&nbsp;2631\u20112 and ISO&nbsp;2631\u20114);<\/p>\n<\/li>\n<li>\n<p>low-frequency whole-body vibration in the frequency range from 0,1&nbsp;Hz to 0,5&nbsp;Hz (see ISO&nbsp;2631\u20111).<\/p>\n<\/li>\n<\/ul>\n<p>Vibration instruments can be designed for measurement according to one or more of the frequency weightings defined within each of these applications.<\/p>\n<p>Three levels of performance testing are defined in this document:<\/p>\n<ol style=\"list-style-type:lower-alpha\">\n<li>\n<p>pattern evaluation or validation:<\/p>\n<ol style=\"list-style-type:decimal\">\n<li>\n<p>pattern evaluation, i.e. a full test of the instrument against the specifications defined in this document;<\/p>\n<\/li>\n<li>\n<p>validation of one-off instruments, i.e. a limited set of tests of an individual vibration measuring system against the relevant specifications defined in this document;<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<p>periodic verification, i.e. an intermediate set of tests designed to ensure that an instrument remains within the required performance specification;<\/p>\n<\/li>\n<li>\n<p><i>in situ<\/i> checks, i.e. a minimum level of testing required to indicate that an instrument is likely to be functioning within the required performance specification.<\/p>\n<\/li>\n<\/ol>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>3 Terms, definitions and symbols <br \/> 3.1 Terms and definitions <br \/> 3.1.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>3.1.2 Frequency-weighted values  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>3.2 Symbols  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>4 Reference environmental conditions <br \/> 5 Performance specifications <br \/> 5.1 General characteristics  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>5.2 Display of signal magnitude <br \/> 5.2.1 General <br \/> 5.2.2 Resolution and refresh rate  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>5.2.3 Stabilization, measurement start and display times <br \/> 5.3 Electrical output <br \/> 5.4 Vibration sensitivity  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>5.5 Accuracy of indication at reference frequency under reference conditions <br \/> 5.6 Frequency weightings and frequency responses <br \/> 5.6.1 Parameters  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>5.6.2 Band-limiting filter <br \/> 5.6.3 a-v transition filter  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>5.6.4 Upward-step filter <br \/> 5.6.5 Overall frequency weighting <br \/> 5.6.6 Tolerances  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>5.7 Amplitude linearity  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>5.8 Instrument noise <br \/> 5.9 Signal-burst response  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>5.10 Overload indication  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>5.11 Under-range indication <br \/> 5.12 Time averaging <br \/> 5.13 Running r.m.s. acceleration  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>5.14 Reset <br \/> 5.15 Timing facilities <br \/> 5.16 Electrical cross-talk <br \/> 5.17 Vibration transducer characteristics <br \/> 5.18 Power supply  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>6 Mounting <br \/> 7 Environmental and electromagnetic criteria <br \/> 7.1 General <br \/> 7.2 Air temperature  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>7.3 Surface temperature <br \/> 7.4 Electrostatic discharge <br \/> 7.5 Radio-frequency emissions and public-power-supply disturbances  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>7.6 Immunity to AC power-frequency fields and radio-frequency fields <br \/> 7.7 Ingress of water and dust  <\/td>\n<\/tr>\n<tr>\n<td><b>35<b><\/td>\n<td>8 Provision for use with auxiliary devices <br \/> 9 Instrument marking <br \/> 10 Instrument documentation <br \/> 11 Testing and calibration  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>12 Pattern evaluation <br \/> 12.1 General <br \/> 12.2 Testing requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>12.3 Submission for testing <br \/> 12.4 Marking of the vibration meter and information in the instrument documentation <br \/> 12.5 Mandatory facilities and general requirements <br \/> 12.6 Initial instrument preparation <br \/> 12.7 Indication at the reference frequency under reference conditions  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>12.8 Electrical cross-talk <br \/> 12.9 Vibration transducer  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>12.10 Amplitude linearity and under-range indication <br \/> 12.10.1 Electrical tests of amplitude linearity  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>12.10.2 Mechanical tests of amplitude linearity  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>12.11 Frequency weightings and frequency responses <br \/> 12.11.1 General <br \/> 12.11.2 Mechanical tests of frequency response  <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>12.11.3 Electrical tests of frequency response  <\/td>\n<\/tr>\n<tr>\n<td><b>45<b><\/td>\n<td>12.11.4 Conformance <br \/> 12.12 Instrument noise  <\/td>\n<\/tr>\n<tr>\n<td><b>46<b><\/td>\n<td>12.13 Signal-burst response <br \/> 12.14 Overload indication <br \/> 12.15 Reset  <\/td>\n<\/tr>\n<tr>\n<td><b>47<b><\/td>\n<td>12.16 Combined axis outputs <br \/> 12.17 AC electrical output <br \/> 12.18 Timing facilities <br \/> 12.19 Power supply <br \/> 12.20 Environmental, electrostatic and radio-frequency tests <br \/> 12.20.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>48<b><\/td>\n<td>12.20.2 Expanded uncertainties for measurements of environmental conditions <br \/> 12.20.3 Acclimatization requirements for tests of the influence of air temperature and relative humidity <br \/> 12.20.4 Test of the influence of air temperature and relative humidity combined  <\/td>\n<\/tr>\n<tr>\n<td><b>49<b><\/td>\n<td>12.20.5 Influence of surface temperature <br \/> 12.20.6 Influence of electrostatic discharges <br \/> 12.20.7 Radio-frequency emissions and public-power-supply disturbances  <\/td>\n<\/tr>\n<tr>\n<td><b>50<b><\/td>\n<td>12.20.8 Immunity to AC power-frequency fields and radio-frequency fields  <\/td>\n<\/tr>\n<tr>\n<td><b>51<b><\/td>\n<td>12.21 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>52<b><\/td>\n<td>13 Validation of one-off instruments <br \/> 13.1 General <br \/> 13.2 Testing requirements <br \/> 13.3 Test object  <\/td>\n<\/tr>\n<tr>\n<td><b>53<b><\/td>\n<td>13.4 Submission for testing <br \/> 13.5 Marking of the one-off instrument and information in the instrument documentation <br \/> 13.6 Mandatory facilities and general requirements <br \/> 13.7 Initial instrument preparation <br \/> 13.8 Test procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>54<b><\/td>\n<td>13.9 Indication at the reference frequency under reference conditions  <\/td>\n<\/tr>\n<tr>\n<td><b>55<b><\/td>\n<td>13.10 Test parameters <br \/> 13.10.1 Vibration measurement chain for hand-arm vibration <br \/> 13.10.2 Vibration measurement chain for whole-body vibration  <\/td>\n<\/tr>\n<tr>\n<td><b>56<b><\/td>\n<td>13.10.3 Vibration measurement chain low-frequency whole-body vibration <br \/> 13.11 Conducting the test  <\/td>\n<\/tr>\n<tr>\n<td><b>57<b><\/td>\n<td>13.12 Instrument noise <br \/> 13.13 Electrical cross-talk <br \/> 13.14 Overload indication <br \/> 13.15 Timing facilities  <\/td>\n<\/tr>\n<tr>\n<td><b>58<b><\/td>\n<td>13.16 Test report <br \/> 14 Periodic verification <br \/> 14.1 General <br \/> 14.2 Testing requirements <br \/> 14.3 Test object <br \/> 14.4 Submission for testing  <\/td>\n<\/tr>\n<tr>\n<td><b>59<b><\/td>\n<td>14.5 Preliminary inspection <br \/> 14.6 Marking of the vibration meter and information in the instrument documentation <br \/> 14.7 Test procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>60<b><\/td>\n<td>14.8 Test parameters <br \/> 14.8.1 Vibration measurement chain for hand-arm vibration <br \/> 14.8.2 Vibration measurement chain for whole-body vibration <br \/> 14.8.3 Vibration measurement chain low-frequency whole-body vibration  <\/td>\n<\/tr>\n<tr>\n<td><b>61<b><\/td>\n<td>14.9 Conducting the test <br \/> 14.10 Test report <br \/> 15 In situ checks <br \/> 15.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>62<b><\/td>\n<td>15.2 Preliminary inspection <br \/> 15.3 Vibration sensitivity (field calibration)  <\/td>\n<\/tr>\n<tr>\n<td><b>63<b><\/td>\n<td>Annex\u00a0A (normative)  Specification for field vibration calibrator  <\/td>\n<\/tr>\n<tr>\n<td><b>65<b><\/td>\n<td>Annex\u00a0B (informative)  Frequency weightings  <\/td>\n<\/tr>\n<tr>\n<td><b>84<b><\/td>\n<td>Annex\u00a0C (informative)  Realization of frequency weighting filters  <\/td>\n<\/tr>\n<tr>\n<td><b>88<b><\/td>\n<td>Annex\u00a0D (informative)  Running r.m.s. time averaging  <\/td>\n<\/tr>\n<tr>\n<td><b>91<b><\/td>\n<td>Annex\u00a0E (informative)  Vibration transducer characteristics  <\/td>\n<\/tr>\n<tr>\n<td><b>94<b><\/td>\n<td>Annex\u00a0F (informative)  Tests for mounting systems  <\/td>\n<\/tr>\n<tr>\n<td><b>97<b><\/td>\n<td>Annex\u00a0G (normative)  Instrument documentation  <\/td>\n<\/tr>\n<tr>\n<td><b>102<b><\/td>\n<td>Annex\u00a0H (normative)  Phase response requirements for measurement of non-r.m.s. quantities  <\/td>\n<\/tr>\n<tr>\n<td><b>110<b><\/td>\n<td>Annex\u00a0I (informative)  Guidelines for the estimation of the instrumental measurement uncertainty  <\/td>\n<\/tr>\n<tr>\n<td><b>116<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Human response to vibration. Measuring instrumentation &#8211; General purpose vibration meters<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2017<\/td>\n<td>120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":261171,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-261167","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\/261167","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\/261171"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=261167"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=261167"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=261167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}