Tr\u00ean b\u00e1o ch\u00ed, PGS.TS. Nguy\u1ec5n Duy Th\u1ecbnh, chuy\u00ean gia t\u1eebng c\u00f4ng t\u00e1c t\u1ea1i Vi\u1ec7n C\u00f4ng ngh\u1ec7 Sinh h\u1ecdc v\u00e0 Th\u1ef1c ph\u1ea9m – \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa H\u00e0 N\u1ed9i t\u1eebng khuy\u1ebfn c\u00e1o: \u201cB\u00ean c\u1ea1nh nh\u1eefng b\u00ecnh gi\u1eef nhi\u1ec7t \u0111\u1ea1t \u0111\u00fang quy chu\u1ea9n c\u1ee7a nh\u1eefng c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00f3 s\u1ef1 ki\u1ec3m so\u00e1t v\u00e0 \u0111\u00e3 \u0111\u0103ng k\u00fd th\u00ec c\u00f3 nh\u1eefng lo\u1ea1i h\u00e0ng tr\u00f4i n\u1ed5i tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u01b0a c\u00f3 ki\u1ec3m \u0111\u1ecbnh. Nh\u1eefng lo\u1ea1i n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng lo\u1ea1i th\u00e9p inox k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng – lo\u1ea1i d\u00f9ng \u0111\u1ec3 l\u00e0m c\u1eeda, l\u00e0m t\u1ea5m che ch\u1eafn ch\u1ee9 kh\u00f4ng ph\u1ea3i lo\u1ea1i inox an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0m \u0111\u1ed3 u\u1ed1ng n\u01b0\u1edbc, ho\u1eb7c \u0111un n\u1ea5u th\u1ef1c ph\u1ea9m. V\u00ec th\u1ebf kh\u1ea3 n\u0103ng th\u00f4i nhi\u1ec5m kim lo\u1ea1i n\u1eb7ng l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra. N\u1ebfu kim lo\u1ea1i n\u1eb7ng \u1ea5y th\u00f4i nhi\u1ec5m ra trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng cho ph\u00e9p th\u00ec c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kho\u1ebb ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n
\u0110\u1eb7c bi\u1ec7t, kim lo\u1ea1i n\u1eb7ng c\u00f3 kh\u1ea3 n\u0103ng t\u00edch lu\u1ef9 r\u1ea5t cao. Ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng ch\u01b0a \u0103n u\u1ed1ng v\u1edbi h\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng \u0111\u1ee7 \u0111\u1ec3 g\u00e2y ra nh\u1eefng t\u00e1c \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ee9c kho\u1ebb d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ng\u1ed9 \u0111\u1ed9c c\u1ea5p t\u00ednh nh\u1eadn ra ngay. Kim lo\u1ea1i n\u1eb7ng t\u00edch t\u1ee5 d\u1ea7n d\u1ea7n v\u1edbi n\u1ed3ng \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn m\u1ed9t th\u1eddi gian, th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh khi \u0111\u1ee7 m\u1ee9c \u0111\u1ed9 s\u1ebd t\u00e1c \u0111\u1ed9ng r\u1ea5t l\u1edbn \u0111\u1ebfn s\u1ee9c kho\u1ebb.<\/p>\n
\u0110\u1eb7c bi\u1ec7t, c\u00f3 nh\u1eefng kim lo\u1ea1i c\u00f3 th\u1ec3 t\u00edch lu\u1ef9 trong x\u01b0\u01a1ng, tu\u1ef7. T\u1eeb \u0111\u00f3 sinh ra ng\u1ed9 \u0111\u1ed9c kim lo\u1ea1i n\u1eb7ng do thi\u1ebfu m\u00e1u, kh\u00f4ng s\u1ea3n xu\u1ea5t ra h\u1ed3ng c\u1ea7u,… N\u1ebfu nh\u01b0 kh\u00f4ng c\u00f3 s\u1ef1 ch\u1eefa tr\u1ecb k\u1ecbp th\u1eddi c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng x\u1ea5u nh\u1ea5t l\u00e0 t\u1eed vong” –\u00a0PGS. TS Nguy\u1ec5n Duy Th\u1ecbnh ph\u00e2n t\u00edch.<\/p>\n
![\"\"](\"https:\/\/vietq.vn\/Images\/hongvan\/2023\/06\/22\/%E1%BA%A2nh1.jpg\" "\\"\\"")
<\/p>\n\u00a0B\u00ecnh gi\u1eef nhi\u1ec7t.<\/em><\/p>\n<\/div>\n \u201c\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u00ean ch\u1ecdn mua s\u1ea3n ph\u1ea9m \u1edf c\u00e1c c\u1eeda h\u00e0ng uy t\u00edn, c\u00f3 ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng an to\u00e0n\u201d – v\u1ecb chuy\u00ean gia khuy\u1ebfn c\u00e1o.<\/p>\n Vi\u1ec7c th\u1eed nghi\u1ec7m an to\u00e0n ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m \u0111\u1ed1i v\u1edbi b\u00ecnh gi\u1eef nhi\u1ec7t theo chuy\u00ean gia c\u1ee7a Trung t\u00e2m K\u1ef9 thu\u1eadt Ti\u00eau chu\u1ea9n \u0110o l\u01b0\u1eddng Ch\u1ea5t l\u01b0\u1ee3ng 3 (QUATEST 3) chia s\u1ebb, s\u1ebd cung c\u1ea5p cho kh\u00e1ch h\u00e0ng th\u00f4ng tin c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ch\u1ee9a \u0111\u1ef1ng th\u1ef1c ph\u1ea9m trong th\u1ef1c t\u1ebf. Ngo\u00e0i ra, ch\u00fang ta c\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y s\u1ef1 an to\u00e0n trong s\u1eed d\u1ee5ng v\u1ec1 c\u1ea3 m\u1eb7t c\u01a1 l\u00fd v\u00e0 c\u1ea3 m\u1eb7t v\u1ec7 sinh an to\u00e0n th\u1ef1c ph\u1ea9m.<\/p>\n Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng b\u00ecnh gi\u1eef nhi\u1ec7t t\u1ea1i QUATEST 3<\/strong><\/p>\n \u0110\u1ed1i v\u1edbi b\u00ecnh gi\u1eef nhi\u1ec7t, hi\u1ec7n nay \u0111\u00e3 c\u00f3 Ti\u00eau chu\u1ea9n BS EN 12546-1 : 2000 (2006): Th\u1eed nghi\u1ec7m ki\u1ec3m tra c\u00e1c \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt cho v\u1eadt d\u1ee5ng c\u00f3 ch\u00e2n kh\u00f4ng, b\u00ecnh gi\u1eef nhi\u1ec7t – ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m, v\u1edbi c\u00e1c ch\u1ec9 ti\u00eau nh\u01b0 sau: s\u1ef1 \u0111\u1ed5\/ Pouring, s\u1ef1 th\u0103ng b\u1eb1ng (Stability), th\u1ea5t tho\u00e1t nhi\u1ec7t (Heat loss), s\u1ef1 s\u1ed1c nhi\u1ec7t (Thermal shock), s\u1ef1 r\u00f2 r\u1ec9 c\u1ee7a n\u1eafp\/n\u00fat (Stopper leakage), s\u1ef1 va \u0111\u1eadp (Impact), s\u1ef1 r\u00f2 r\u1ec9 c\u1ee7a ron\/ \u0111\u1ec7m (Seal leakage), handle\/ Tay c\u1ea7m (Quai x\u00e1ch)<\/p>\n Quy chu\u1ea9n QCVN 12-3 : 2011\/BYT:Quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n l\u00fd v\u1ec1 v\u1ec7 sinh an to\u00e0n \u0111\u1ed1i v\u1edbi bao b\u00ec, d\u1ee5ng c\u1ee5 b\u1eb1ng kim lo\u1ea1i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ef1c ph\u1ea9m. Ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a quy chu\u1ea9n trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 b\u00ecnh gi\u1eef nhi\u1ec7t kim lo\u1ea1i, bao g\u1ed3m c\u00e1c ch\u1ec9 ti\u00eau th\u1eed nghi\u1ec7m th\u00f4i nhi\u1ec5m nh\u01b0 sau:\u00a0H\u00e0m l\u01b0\u1ee3ng Ch\u00ec, h\u00e0m l\u01b0\u1ee3ng Cadimi, h\u00e0m l\u01b0\u1ee3ng Arsen, h\u00e0m l\u01b0\u1ee3ng Phenol, h\u00e0m l\u01b0\u1ee3ng Formaldehyd, h\u00e0m l\u01b0\u1ee3ng Epichlorohydrin, h\u00e0m l\u01b0\u1ee3ng c\u1eb7n kh\u00f4, h\u00e0m l\u01b0\u1ee3ng Vinylchlorid<\/p>\n M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m c\u00e1c ch\u1ec9 ti\u00eau tr\u00ean hi\u1ec7n c\u00f3 c\u1ee7a QUATEST 3:<\/p>\n \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng b\u00ecnh gi\u1eef nhi\u1ec7t t\u1ea1i QUATEST 3, kh\u00e1ch h\u00e0ng c\u1ea7n chu\u1ea9n b\u1ecb m\u1eabu th\u1eed nh\u01b0 sau:<\/p>\n –\u00a0<\/em>N\u1ebfu th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ec9 ti\u00eau c\u01a1 l\u00fd, \u0111\u1ec1u cho k\u1ebft qu\u1ea3 \u0111\u1ea1t y\u00eau c\u1ea7u, kh\u00e1ch h\u00e0ng ch\u1ec9 c\u1ea7n g\u1eedi 1 m\u1eabu<\/em>;<\/em><\/p>\n – N\u1ebfu qu\u00e1 tr\u00ecnh c\u00f3 m\u1eabu kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u c\u1ea7n \u00edt nh\u1ea5t 4 m\u1eabu \u0111\u1ed3ng d\u1ea1ng<\/em>(cho th\u1eed nghi\u1ec7m \u0111\u01a1n) v\u00e0 8 m\u1eabu \u0111\u1ed3ng d\u1ea1ng ( cho th\u1eed nghi\u1ec7m song song).<\/em><\/p>\n Th\u1eddi gian th\u1eed nghi\u1ec7m b\u00ecnh gi\u1eef nhi\u1ec7t t\u1ea1i QUATEST 3 l\u00e0 trong 7 ng\u00e0y l\u00e0m vi\u1ec7c.<\/p>\n L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 t\u1ea1i QUATEST 3<\/strong><\/p>\n QUATEST 3 l\u00e0 \u0111\u01a1n v\u1ecb c\u00f3 uy t\u00edn \u0111\u01b0\u1ee3c nhi\u1ec1u B\u1ed9 ng\u00e0nh ch\u1ec9 \u0111\u1ecbnh;<\/p>\n QUATEST 3 \u0111\u01b0\u1ee3c B\u1ed9 Y t\u1ebf ch\u1ec9 \u0111\u1ecbnh l\u00e0 c\u01a1 s\u1edf ki\u1ec3m nghi\u1ec7m th\u1ef1c ph\u1ea9m ph\u1ee5c v\u1ee5 qu\u1ea3n l\u00fd nh\u00e0 n\u01b0\u1edbc v\u1ec1 an to\u00e0n th\u1ef1c ph\u1ea9m, trong \u0111\u00f3 c\u00f3 d\u1ee5ng c\u1ee5, v\u1eadt li\u1ec7u bao g\u00f3i, ch\u1ee9a \u0111\u1ef1ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ef1c ph\u1ea9m theo\u00a0Quy chu\u1ea9n QCVN 12-1 : 2011\/BYT; QCVN 12-2 : 2011\/BYT & QCVN 12-3 : 2011\/BYT<\/strong>.\u00a0Danh m\u1ee5c c\u00e1c ch\u1ec9 ti\u00eau \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh,\u00a0<\/strong>qu\u00fd kh\u00e1ch vui l\u00f2ng tham kh\u1ea3o t\u1ea1i link\u00a0http:\/\/tt3.vn\/778-qd-attp<\/a>;<\/p>\n QUATEST 3 c\u00f3 Ph\u00f2ng th\u1eed nghi\u1ec7m\u00a0H\u00e0ng ti\u00eau d\u00f9ng<\/strong>\u00a0\u0111\u00e3 \u0111\u0103ng k\u00fd N\u0110 107, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f4ng nh\u1eadn ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ISO\/IEC 17025 : 2017. Link tham kh\u1ea3o c\u00e1c ch\u1ec9 ti\u00eau\u00a0\u00a0http:\/\/tt3.vn\/vilas004-hd<\/a><\/p>\n QUATEST 3 c\u00f2n \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c Shin Nihon Kentei Kyokai \u2013 Nh\u1eadt B\u1ea3n th\u1eeba nh\u1eadn k\u1ebft qu\u1ea3 Th\u1eed nghi\u1ec7m c\u1ee7a QUATEST 3 \u0111\u1ed1i v\u1edbi th\u1ef1c ph\u1ea9m, s\u1ea3n ph\u1ea9m t\u00f4m v\u00e0 v\u1eadt li\u1ec7u bao b\u00ec ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m xu\u1ea5t kh\u1ea9u v\u00e0 th\u1ecb tr\u01b0\u1eddng Nh\u1eadt B\u1ea3n;<\/p>\n Do v\u1eady, doanh nghi\u1ec7p ho\u00e0n to\u00e0n y\u00ean t\u00e2m khi th\u1eed nghi\u1ec7m s\u1ea3n ph\u1ea9m\u00a0b\u00ecnh gi\u1eef nhi\u1ec7t<\/strong>\u00a0t\u1ea1i QUATEST 3.<\/p>\n Theo VietQ<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i b\u00ecnh gi\u1eef nhi\u1ec7t \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u01b0a chu\u1ed9ng b\u1edfi t\u00ednh ti\u1ec7n \u00edch c\u1ee7a n\u00f3. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00ecnh gi\u1eef nhi\u1ec7t \u0111\u1ec3 \u0111\u1ef1ng n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc tr\u00e1i c\u00e2y, n\u01b0\u1edbc tr\u00e0, ch\u00e1o, s\u00fap… Tuy nhi\u00ean, PGS.TS Nguy\u1ec5n Duy Th\u1ecbnh, chuy\u00ean gia t\u1eebng c\u00f4ng t\u00e1c […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,20,59,22],"tags":[],"acf":{"linh-vuc":"\u0110o l\u01b0\u1eddng"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/73905"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=73905"}],"version-history":[{"count":0,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/73905\/revisions"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=73905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=73905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=73905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/vietq.vn\/Images\/hongvan\/2023\/06\/22\/Untitled%20(1).png\" "\\"\\"")
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