Video: Puas yog ASTM zoo ib yam li CSA?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
American Society for Testing and Materials ( ASTM ) thiab Canadian Standards Association ( CSA ) muaj ob qho tib si tsim cov khau kev nyab xeeb. Cov ASTM thiab CSA standard tsis yog tib yam tab sis sib qhia zoo sib xws thaum lawv siv ntau yam tib yam cov txheej txheem sim, uas yuav tham tom qab hauv kab lus no.
Kuj nug, puas yog ASTM f2413 11 CSA pom zoo?
o ASTM F 2413 Cov Lus Qhia - 11 tiv thaiv khau tiv thaiv daim ntawv lo nrog cov ntawv "EH" thiab "PR" tam sim no ua tau zoo ib yam hluav taws xob-tiv taus (EH) kev qhia tshwj xeeb thiab txhawm rau tiv thaiv (PR) tiv thaiv ib qho kev xav tau CAN/ CSA 195-14. o ASTM F2413 - 11 Cov khau tiv thaiv tsis tuaj yeem ua tau / CSA 195-14 Qib 1 ntiv taw ntiv taw cuam tshuam.
Ib tug kuj yuav nug, ANSI thiab CSA cov qauv zoo ib yam? CSA Pab pawg yog tus naj npawb ib qhov kev xeem thiab ntawv pov thawj ntawm cov khoom siv roj hauv North America. CSA Pawg kuaj thiab lees paub ntau lub npe thoob ntiaj teb kom paub tseeb tias lawv ua raws li Asmeskas siv tau cov qauv sau los ntawm ANSI ASME, ASSE, ASTM, ASFE, UL, CSA , NSF, thiab ntau dua.
Tom qab ntawd, lo lus nug yog, CSA daim ntawv pov thawj yuav tsum muaj nyob rau hauv Canada?
Txhua tus Canadian cov xeev tau txais cov CSA cov qauv hluav taws xob, uas txhais tau tias ntawv pov thawj yog qhov yuav tsum tau ua rau txhua yam khoom siv hluav taws xob yuav tsum tau muab tso rau hauv Canada . Cov qauv no tsom mus rau kev nyab xeeb los ntawm hluav taws xob thiab hluav taws txaus ntshai.
Puas yog CSA daim ntawv pov thawj lees txais hauv Asmeskas?
Yog lawm. Xyoo 1992, CSA tau lees paub los ntawm Occupational Health & Safety Administration (OSHA) raws li Lub Tebchaws Pom tau Kuaj Laboratory (NRTL) txhawm rau sim thiab lees paub tias cov khoom lag luam ua tau raws US qauv.
Pom zoo:
Puas yog 7506 zoo ib yam li 1156?
7506 yog Osram tus lej rau hom P21W teeb. P21W thiab 1156 zoo sib xws. Lawv tsis zoo ib yam, tab sis lawv muaj peev xwm hloov pauv tau nyob rau ntau qhov xwm txheej ntev npaum li 1156 ib qho siv tau muaj lub hauv paus nickel-plated thiab tsis yog tooj dag dawb
Puas yog tag nrho 209 tus primers zoo ib yam?
Tsis yog, tag nrho 209 primers tsis zoo ib yam thiab tsis tuaj yeem hloov tau willy-nilly
Puas yog cov coolant thiab antifreeze zoo ib yam?
Antifreeze feem ntau yog siv los ua ib qho ntawm cov khoom sib xyaw ua kom txias - qhov dej txias feem ntau yog 50-50 sib cais ntawm cov tshuaj tiv thaiv kab mob thiab dej. Antifreeze (tshwj xeeb yog ethylene glycol, uas yog nws lub hauv paus tseem ceeb) yog siv los txo qis qhov khov ntawm cov kua uas ncig ncig lub cav ntawm lub tsheb
Puas yog hluav taws kev lav phib xaub zoo ib yam li kev puas tsuaj rau cov tsev xauj tsev?
Npog Txoj Cai Luag Haujlwm Xwb Tsuas yog Kev pov hwm kev puas tsuaj rau hluav taws uas tau muab nyob rau hauv Kev Puas Tsuaj Rau Lub Tsev Rotten Rau Koj siv tsuas yog koj raug cai raug cai rau kev puas tsuaj. Ntawd yog, qhov hluav taws kub puas tsuaj rau koj lub tsev (lossis nyob hauv) thaj chaw yuav tsum yog los ntawm koj qhov tsis saib xyuas
Puas yog lub chaw tso tsheb puas yog tib yam li kev lav phib xaub?
Yog tias tus neeg siv khoom plam thiab poob rau hauv qhov chaw pabcuam hauv av, kev lav phib xaub yuav tuaj nqa qhov xwm txheej no. Kev lav ris rau tsheb, ntawm qhov tod tes, nthuav dav txoj cai kev lav phib xaub dav dav rau cov tsheb uas tau siv nyob hauv thaj tsam ntawm kev lag luam, lossis uas yog nyob hauv kev saib xyuas, saib xyuas, thiab tswj hwm koj lub lag luam