{"id":244232,"date":"2024-10-19T16:02:30","date_gmt":"2024-10-19T16:02:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-627032013\/"},"modified":"2024-10-25T11:01:25","modified_gmt":"2024-10-25T11:01:25","slug":"bs-en-627032013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-627032013\/","title":{"rendered":"BS EN 62703:2013"},"content":{"rendered":"

IEC 62703:2013 specifies the general aspects in the terminology and definitions related to the performance of fluorometric oxygen analyzers used for the continuous determination of dissolved oxygen partial pressure or concentration in liquid media; unifies methods used in making and verifying statements on the functional performance of such analyzers; specifies which tests should be performed in order to determine the functional performance and how such tests should be carried out and provides basic documents to support the application of standards of quality assurance within ISO 9001.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\n1 Scope <\/td>\n<\/tr>\n
9<\/td>\n2 Normative references
3 Terms, definitions, quantities and units
3.1 Basic terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n3.2 General terms and definitions of devices and operations <\/td>\n<\/tr>\n
13<\/td>\n3.3 Terms and definitions for manners of expression <\/td>\n<\/tr>\n
15<\/td>\n3.4 Specific terms and definitions for fluorometry <\/td>\n<\/tr>\n
17<\/td>\n3.5 Specific terms and definitions for fluorometric oxygen analyzers <\/td>\n<\/tr>\n
19<\/td>\n3.6 Influence quantities for fluorometric oxygen analyzers <\/td>\n<\/tr>\n
20<\/td>\n3.7 Quantities and units <\/td>\n<\/tr>\n
21<\/td>\n4 Procedure for specification
4.1 Specification of values and ranges for fluorometric oxygen analyzers
4.2 Operation, storage and transport conditions
4.2.1 Rated operating conditions
4.2.2 Performance under rated operating conditions
4.2.3 Performance under rated operating conditions while inoperative
4.2.4 Construction materials
4.3 Performance characteristics requiring statements of rated values <\/td>\n<\/tr>\n
22<\/td>\n4.4 Uncertainty limits
4.4.1 Limits of intrinsic uncertainty
4.4.2 Interference uncertainties
4.4.3 Repeatability
4.4.4 Drift
5 Test methods
5.1 Test procedures
5.2 Influence quantities <\/td>\n<\/tr>\n
23<\/td>\n5.3 Operational conditions
5.4 Calibration
5.5 Reference conditions
5.5.1 Reference conditions during measurement of intrinsic uncertainty
5.5.2 Reference conditions during measurement of influence quantity
5.6 Testing procedures
5.6.1 Intrinsic uncertainty <\/td>\n<\/tr>\n
24<\/td>\n5.6.2 Repeatability
5.6.3 Output fluctuation <\/td>\n<\/tr>\n
25<\/td>\n5.6.4 Drift
Figures
Figure 1 \u2013 Output fluctuations
Tables
Table 1 \u2013 Time intervals for statement of stability limits <\/td>\n<\/tr>\n
26<\/td>\n5.6.5 Delay time, rise time and fall time
5.6.6 Warm-up time
5.6.7 Procedure for determining interference uncertainty <\/td>\n<\/tr>\n
27<\/td>\n5.6.8 Variations <\/td>\n<\/tr>\n
28<\/td>\nAnnex A (informative) Recommended standard values of influence \u2013 Quantities affecting performance from IEC 60359 <\/td>\n<\/tr>\n
32<\/td>\nTable A.1 \u2013 Mains supply voltage
Table A.2 \u2013 Mains supply frequency <\/td>\n<\/tr>\n
33<\/td>\nTable A.3 \u2013 Ripple of d.c. supply <\/td>\n<\/tr>\n
34<\/td>\nAnnex\u00a0B (informative)Performance characteristics calculable from drift tests
Table B.1 \u2013 Data: applied concentration 1 000 units <\/td>\n<\/tr>\n
35<\/td>\nAnnex C (informative) Physico-chemical data of oxygen in water
Table\u00a0C.1\u00a0\u2013 Correlation conductivity-salinity <\/td>\n<\/tr>\n
36<\/td>\nTable\u00a0C.2 \u2013 Elevation barometric pressure (example) <\/td>\n<\/tr>\n
37<\/td>\nTable C.3 \u2013 Solubility of oxygen in water exposed to water-saturatedair at atmospheric pressure (1 013 hPa) (Salinity see Table C.1) <\/td>\n<\/tr>\n
39<\/td>\nTable\u00a0C.4 \u2013 Solubility of oxygen in water vs. temperatureand barometric pressure (lower range) <\/td>\n<\/tr>\n
40<\/td>\nTable\u00a0C.5 \u2013 Solubility of oxygen in water vs. temperatureand barometric pressure (upper range) <\/td>\n<\/tr>\n
41<\/td>\nTable\u00a0C.6\u00a0\u2013 Pressure conversions <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Expression of performance of fluorometric oxygen analyzers in liquid media<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2013<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":244239,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1000,2641],"product_tag":[],"class_list":{"0":"post-244232","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-040-40","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/244232","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\/244239"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=244232"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=244232"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=244232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}