{"id":294071,"date":"2024-10-19T19:59:21","date_gmt":"2024-10-19T19:59:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-1434-42015a12018\/"},"modified":"2024-10-25T17:12:00","modified_gmt":"2024-10-25T17:12:00","slug":"bs-en-1434-42015a12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-1434-42015a12018\/","title":{"rendered":"BS EN 1434-4:2015+A1:2018"},"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\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Terms and definitions
4 General
5 Requirements
6 Specification of operating conditions
6.1 Rated operating conditions <\/td>\n<\/tr>\n
10<\/td>\n6.2 Reference conditions
6.3 Reference values for the measurand, RVM
6.3.1 General
6.3.2 Reference values for the measurand, RVM
7 Tests and measurements
7.1 General <\/td>\n<\/tr>\n
11<\/td>\n7.2 Test programme <\/td>\n<\/tr>\n
13<\/td>\n7.3 Uncertainty of test equipment and influences of EUT <\/td>\n<\/tr>\n
14<\/td>\n7.4 Performance tests
7.4.1 General
7.4.2 Flow sensor
7.4.2.1 General
7.4.2.2 Flow rates <\/td>\n<\/tr>\n
15<\/td>\n7.4.2.3 Electromagnetic type flow sensors
7.4.2.4 Fast response meters
7.4.3 Calculator
7.4.3.1 Heating and cooling applications <\/td>\n<\/tr>\n
16<\/td>\n7.4.3.2 Additional functionalities for smart metering applications <\/td>\n<\/tr>\n
17<\/td>\n7.4.4 Temperature sensors
7.4.4.1 Qualifying immersion depth
7.4.4.2 Thermal response time
7.4.4.3 General testing <\/td>\n<\/tr>\n
18<\/td>\n7.4.4.4 Testing of the influence of pockets <\/td>\n<\/tr>\n
19<\/td>\n7.4.5 Combined sub-assemblies or complete meter
7.5 Dry heat
7.5.1 General
7.5.2 Calculator
7.5.3 Flow sensor
7.5.4 Combined sub-assemblies or complete meter <\/td>\n<\/tr>\n
20<\/td>\n7.6 Cold
7.6.1 General
7.6.2 Calculator
7.6.3 Flow sensor
7.6.4 Combined sub-assemblies or complete meter
7.7 Static deviations in supply voltage <\/td>\n<\/tr>\n
22<\/td>\n7.8 Durability test
7.8.1 General
7.8.2 Flow sensor
7.8.2.1 General
7.8.2.2 Basic test <\/td>\n<\/tr>\n
23<\/td>\n7.8.2.3 Additional test <\/td>\n<\/tr>\n
24<\/td>\n7.8.2.4 Accelerated Durability test
7.8.3 Temperature sensors
7.8.4 Combined sub-assemblies or complete meter <\/td>\n<\/tr>\n
25<\/td>\n7.9 Damp heat
7.9.1 Damp heat cyclic
7.9.2 Damp heat steady-state <\/td>\n<\/tr>\n
26<\/td>\n7.10 Short time mains voltage reduction
7.11 Electrical transients
7.11.1 Fast transients (bursts) <\/td>\n<\/tr>\n
28<\/td>\n7.11.2 Surge transients <\/td>\n<\/tr>\n
29<\/td>\n7.12 Electromagnetic field
7.13 Electromagnetic field specifically caused by digital radio equipment <\/td>\n<\/tr>\n
30<\/td>\n7.14 Radio frequency amplitude modulated <\/td>\n<\/tr>\n
32<\/td>\n7.15 Electrostatic discharge <\/td>\n<\/tr>\n
33<\/td>\n7.16 Static magnetic field (fraud protection)
7.17 Mains frequency magnetic field
7.18 Internal pressure <\/td>\n<\/tr>\n
34<\/td>\n7.19 Pressure loss
7.20 Electromagnetic emission
7.20.1 General
7.20.2 Conducted emission on power AC lines
7.20.3 Conducted emission on signal and DC power lines <\/td>\n<\/tr>\n
35<\/td>\n7.20.4 Radiated emission
7.21 24 h interruption in the mains power supply voltage
7.22 Flow disturbances <\/td>\n<\/tr>\n
36<\/td>\n7.23 Vibration\/mechanical shock
8 Documentation <\/td>\n<\/tr>\n
38<\/td>\nAnnex A (informative)Testing procedure for temperature sensor pairs with pockets and without pockets
A.1 Test set-up
A.1.1 General
A.1.2 Requirements of a temperature bath
A.1.2.1 General
A.1.2.2 Temperature distribution <\/td>\n<\/tr>\n
39<\/td>\nA.1.2.3 Liquid
A.1.2.4 Test setup <\/td>\n<\/tr>\n
40<\/td>\nA.2 Test sequence
A.3 Calculations <\/td>\n<\/tr>\n
41<\/td>\nAnnex B (informative)Checklist for type approvals of !thermal energy meters” according to EN 1434 <\/td>\n<\/tr>\n
58<\/td>\nAnnex C (informative)Criteria for a fully developed flow profile <\/td>\n<\/tr>\n
59<\/td>\nAnnex ZA ANNEX ZA(informative)Relationship between this European Standard and the essential requirements of Directive 2014\/32\/EU aimed to be covered <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Thermal energy meters – Pattern approval tests<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":294077,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[280,2641],"product_tag":[],"class_list":{"0":"post-294071","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-200-10","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\/294071","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\/294077"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=294071"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=294071"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=294071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}