nn rrrrn A rrnr* xr i rAn~r n~rue PANC un h YX UQI C U ~ T NGH!_A VIET NA-M_ DV NlVA IVL V fi L V L \ U L \ U l l y -YL.V **VL1 DQc l$p - Tv do - Hqnh phlic ~8: 22/20 151TT-BKHCN H i NGi, ngiy 1 1 thring 1 1 nlim 201 5 THONG TU V; vitc ban hanh va thvc hien "Quy chuhn thugt gu6c gia ve xHng, nhien lieu dilizen vP nhi8n ligu sinh hpc" Clin cti Ludt TiEu chudn vh Quy chukn kjj thudt ngiy 29 thdng 6 nlim 2006 vh Nghj #inh sd 127/2007/ND-CP ngiy 01 thbng 8 ndm 2007 ctia Chinh phli guy dinh chi tiit thi hhnh m@t sb diiu ctia Ludt Ti& chudn v i Quy chudn kjj thudt; Ciin cli Nghj djnh sd 20/2013/ND-CP ngiy 26 thdng 02 nlim 2001 ctia I " Chinhphli quy djnh chtic nling, nhiem vg, guyin hqn vh co. criu t6 chtic ctia B@ Khoa hoe vh C6ng nghe; The0 d; nghj ctia ~ 6 n ~ cgc mrdng ~ 6 n ~ cvc TiEu chudn Do l u h g chdt luqng v i Vg trudng Vg Phhp chk B@hrdng B@ Khoa hoe v i C6ng nghe ban hhnh Th6ng tu v i viec ban hinh v i thvc hien 'Quy chudn kjj thudt gudc gia vk xdng, nhiin lieu digzen v i nhizn lieu sinh hoe". £lieu 1. Ban hknh kkbm the0 ThBng tu niy Quy chuhn @ thuat qubc gia vk x h g , nhien lieu diezen va nhien lieu sinh hoc (QCVN 1 :20 15BKHCN). Biiu 2. ThBng tu nay cb hi@ luc thi hAnh kkd tir ngay 0 1101/2016. Bieu 3. ThBng tu nay thay thk ckc ThBng tu sau: 1. Th6ng tu s8 2012009lTT-BKHCN ngAy 300/12009 cfia Bo t n r h g Ba Khoa hoc v&CBng nghe vk viec ban h h h VA thuc hien "Quy chuh ky thuat qu6c gia vk x h g , nhisn lieu diezen 2012 cfia Bo t n r h g Bo Khoa hoc va CBng nghe vB nhien lieu sinh hoc"; 2. ThBng tu s8 1412012lTT-BKHCN ngiy 121712012 cua Ba trutmg Ba Khoa hoc vA CBng nghe v& viec sira dbi, b6 sung ~ i k u 1 ThBng tu s6 2012009lTT-BKHCN ngiiy 301912009 cCa BQ t n r h g Be Khoa hoc vB CBng nghe vk vi&c ban hknh v i thuc hien "Quy c h u b kk thu& qu8c gia vk x k g , nhien lieu diezen v i nhien lieu sinh hoc"; 3. ThBng tu s8 3012014lTT-BKHCN ngay 1511 012014 cua Ba t n r h g B6 Khoa hoc v l CBng nghe v6 vigc sua dai, b6 sung mat sb quy dinh cGa Quy * chub ij thust qubc gia QCVN 1:2009/BKHCN v&xgng, nhien lieu diezen vB n h i h lieu sinh hoc ban h a kkbm the0 ThBng tu s6 2012009l'IT-BKHCN ngay 301912009 cfia Bij t m h g Bo Khoa hoc v& C6ng nghe. Bieu 4. Cb co quan, t6 chuc, cii n h h c6 hoat dong lien quan din viec nhap khku, sin xu&, ch&bikn, pha ch&, phPn ph6i va ban 1e va cac 1od xiing, nhien lieu diezen vB nhien lieu sinh hoc phiii thuc hien c8c quy dinh tai
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nn rrrrn A rrnr* xr i r A n ~ r n ~ r u e PANC un h Y X UQI C U ~ T NGH!_A VIET NA-M_ DV N l V A I V L V fi L V L \ U L \ U l l y - Y L . V **VL1
DQc l$p - Tv do - Hqnh phlic ~ 8 : 22/20 151TT-BKHCN
H i NGi, ngiy 1 1 thring 1 1 nlim 201 5
THONG TU V; vitc ban hanh va thvc hien "Quy chuhn thugt gu6c gia
ve xHng, nhien lieu dilizen vP nhi8n ligu sinh hpc"
Clin cti Ludt TiEu chudn vh Quy chukn kjj thudt ngiy 29 thdng 6 nlim 2006 vh Nghj #inh sd 127/2007/ND-CP ngiy 01 thbng 8 ndm 2007 ctia Chinh phli guy dinh chi tiit thi hhnh m@t sb diiu ctia Ludt Ti& chudn v i Quy chudn kjj thudt;
The0 d; nghj ctia ~ 6 n ~ cgc mrdng ~ 6 n ~ cvc TiEu chudn Do l u h g chdt luqng v i Vg trudng Vg Phhp chk
B@ hrdng B@ Khoa hoe v i C6ng nghe ban hhnh Th6ng tu v i viec ban hinh v i thvc hien 'Quy chudn kjj thudt gudc gia vk xdng, nhiin lieu digzen v i nhizn lieu sinh hoe".
£lieu 1. Ban hknh kkbm the0 ThBng tu niy Quy chuhn @ thuat qubc gia vk xhg , nhien lieu diezen va nhien lieu sinh hoc (QCVN 1 :20 15BKHCN).
Biiu 2. ThBng tu nay cb hi@ luc thi hAnh kkd tir ngay 0 110 1/20 16.
Bieu 3. ThBng tu nay thay thk ckc ThBng tu sau:
1. Th6ng tu s8 2012009lTT-BKHCN ngAy 300/12009 cfia Bo t n r h g Ba Khoa hoc v& CBng nghe vk viec ban h h h VA thuc hien "Quy chuh ky thuat qu6c gia vk x h g , nhisn lieu diezen 2012 cfia Bo t n r h g Bo Khoa hoc va CBng nghe vB nhien lieu sinh hoc";
2. ThBng tu s8 14120 12lTT-BKHCN ngiy 121712012 cua Ba trutmg Ba Khoa hoc vA CBng nghe v& viec sira dbi, b6 sung ~ i k u 1 ThBng tu s6 2012009lTT-BKHCN ngiiy 301912009 cCa BQ t n r h g Be Khoa hoc vB CBng nghe vk vi&c ban hknh v i thuc hien "Quy c h u b kk thu& qu8c gia vk x k g , nhien lieu diezen v i nhien lieu sinh hoc";
3. ThBng tu s8 3012014lTT-BKHCN ngay 1511 012014 cua Ba tn rhg B6 Khoa hoc v l CBng nghe v6 vigc sua dai, b6 sung mat sb quy dinh cGa Quy
* c h u b i j thust qubc gia QCVN 1:2009/BKHCN v& xgng, nhien lieu diezen vB nh ih lieu sinh hoc ban h a kkbm the0 ThBng tu s6 2012009l'IT-BKHCN ngay 301912009 cfia Bij t m h g Bo Khoa hoc v& C6ng nghe.
Bieu 4. C b co quan, t6 chuc, cii n h h c6 hoat dong lien quan din viec nhap khku, sin xu&, ch& bikn, pha ch&, phPn ph6i va ban 1e va cac 1od xiing, nhien lieu diezen vB nhien lieu sinh hoc phiii thuc hien c8c quy dinh tai
Quy chuan ky thuet qu6c gia v$ xgng, nhi&n lieu diEzen va nhien lieu siidi hpc ban hanh kem the0 ThGng tu nay.
~ i & u 5. ~ 8 n ~ cyc t n r h g ~ 8 n ~ cpc Ti6u chuan Do l u h g c h i t llogmg, Thu tnrbng cac co quan, t8 chirc, ca nhfin c6 liZn quan chju trach nhiem thi hanh Th6ng tlo nay./.
KT. BO T R U ' ~ G Noi nhgn: - Thi~ tuong CP (dk bao cao); - Cac Ph6 Th6 tuang CP (dk bao cao); - Cac Bo, ca quan ngang Ba, ca quan thuac CP; - UBND chc tinh, t h h h ph6 truc thuac TW; - Vien Kikm sat nh2n d2n tbi cao; - Toi i n nhfin d2n tbi cao; - CBng bao VPCP; - Cuc Kikm tra VBQPPL (BQ Tu phap); - Luu: VT, TDC.
C6NG HOA XA HOI C H ~ NGHiA VlET NAM
QCVN I :2015/BKHCN
QUY CHUAN KY THUAT QUOC GIA VE XANG, NHIEN LIEU DIEZEN
VA NHIEN LIEU SlNH HOC
National technical regulation on gasolines, diesel fuel oils and biofuels
QCVN 1 :20151BKHCN
Lwi noi diu
QCVN 1 :20151BKHCN thay th6 QCVN 1 : 20091BKHCN.
QCVN 1:2015/BKHCN do Ban soan th io Quy chub kF thuat
qu6c gia v& x5ng d i u va nhiGn lieu sinh hoc bi6n soan, ~ 6 n g cuc
Tieu chub Do lvwng ~ h A t Ivwng trinh duy$t va dvwc ban hanh the0
Th6ng t v s6 2212015rTT-BKHCN ngay 11 thang 11 n5m 2015 clja
B6 trulbng Ba Khoa hoc va Cdng ngli$.
QCVN 1 :20151BKHCN
QUY CHUAN KP THUAT QUOC GIA
VE XANG, NHIEN LIEU OIEZEN VA NHIEN LIEU SlNH HOC
National technical regulation on gasolines, diesel fuel oils and biofuels
1. QUY D!NH CHUNG
1 .I. Pham vi di iu chinh
1.1.1. Quy chuan ky thuat nay quy djnh mivc giwi han d6i vwi cac chi tieu
kv thuat lien quan d6n an toan, s6c kh6e, m6i trwwng va cac y6u chu v& q u i n Iy 0
ch i t luwng d6i vwi cac loai x ing, nhien lieu diezen va nhien lieu sinh hoc, bao gbm:
- Xgng kh6ng chi, x5ng E5, x i ng E10;
- Nhien lieu diezen, nhien lieu diezen 65;
- Nhien lieu sin h hoc g6c: Etanol nhien lieu va nhien lieu diezen sinh hoc g6c
61 00.
1.1.2. Quy chusn ky thugt nay kh6ng ap dung d6i vwi cac loai nhien lieu
siv dung trong nganh hang kh6ng va muc dich qu6c phong.
1.2. D6i twwng ap dung
Quy chuan ky thuat nay ap dung dki vbi cac cw quan, t6 chivc, ca nhiin co
hoat dong lien quan d6n viec nhgp kh$u, s i n xui t , pha ch6, phiin ph6i va ban lit cac loai
xing, nhi611 lieu diezen va nhien lieu sinh hoc tai Viet Nam.
1.3. Giai thich tiv ngk
Trong Quy chuan ky thugt nay, cac tiu ng0 dwwi d i y dvwc hi& nhv sau:
1.3.1. Xiing khbng chi
H6n hwp d5 bay hwi clja cac hydrocarbon I6ng co ngubn g6c tiv dhu m6 vwi khoing
nhiet do s6i th6ng thvwng tiu 30 O C d6n 215 OC, thvwng co chiva lvwng nh6 phu gia
phlj hwp, nhvng kh6ng co phu gia chiva chi, dvwc siv dung lam nhien lieu cho dong cw
d6t trong.
QCVN 1 :20151BKHCN
H6n hwp clja x5ng kh6ng chi va etanol nhien lieu, co ham Ivwng etanol tiu 4 %
ddn 5 O/O theo th6 tich, ky hieu la E5.
1.3.3. Xang E l 0
H6n hwp c i a x2ng kh6ng chi va etanol nhien lieu, co ham Ivwng etanol tiu 9 %
d6n 10 O/O the0 th6 tich, ky hieu la E10.
1.3.4. NhiQn lieu diQzen (DO)
~ 6 n hqp hydrocacbon 16ng co ngu8n g6c tir d5u m6 vwi khoing nhiet do s6i
trung binh phh hwp d6 s b dung lam nhien lieu cho dong cw diezen lam viec theo
nguyen Iy t y chay khi nen dvwi ap su5t cao trong xylanh.
1.3.5. Nhien lieu di6zen B5
H6n hwp clja nhien lieu diezen va nhien lieu diezen sinh hoc g6c, co ham Ivwng
metyl este c i a axit beo (FAME) tir 4 O h d6n 5 O/O the0 th6 tich, ky hi& la 65.
1.3.6. NhiQn lieu sinh hoc g6c
1.3.6.1. Etanol nhi6n lieu
Etanol nhien lieu g8m etanol nhien lieu kh6ng bi6n tinh va etanol nhien lieu
bidn tinh. - 1.3.6.1.1. Etanol nhien lieu khbng bi6n tinh
Etanol co cac tap chht th6ng thvtrng s5n sinh trong qua trinh s5n xu&
nhien lieu (k6 c5 nvwc).
1.3.6.1.2. Etanol nhiQn lieu bibn tinh
Etanol nhien lieu kh6ng bi6n tinh dvqc pha them cac c h i t bidn tinh nhv xsng,
naphta vwi ham lvgng tir 1,96 % d6n 5,O % th6 tich.
* 1.3.6.2. NhiQn lieu diezen sinh hoc &c
Nhien lieu dvqc chuy6n hoa t k nguyen lieu sinh hoc ( d i u thwc v$t hoac m&
dong v$t), co thanh phan chi r~h la metyl este clja axit beo mach dai, chva pha tron vwi
cac loai nhien lieu khac, s12 dung d6 pha tron thanh r~hien lieu cho dong c o diezen,
ky hi@ la 6100.
QCVN 1 :20151BKHCN
2. QUY D!NH KV THUAT
2.1. X ing kh6ng chi, x5ng E5, x ing E l 0
2.1.1. Xiing kh6ng chi
Cac chi ti6u kv thu$t cw b i n va phlvwng phap thG tlvwng ivng clja x2ng kh6ng chi
duwc quy djnh trong B5ng 1.
Bang 1 - Chi tieu chi t lulwng cw ban cGa xing kh6ng chi
I -- - -
I Ten chi tieu 1 Mivc 2 MILc 3 1 Mivc 4 I Phwvng phPp thiv I
I 1. Tri s5 6ctan (RON) min. 1 90192195 1 92/95/98 1 92/95/98 TCVN 2703 (ASTM D 2699) 1 J 2. H i m lvqng chi, glL max. 0,013 1 0,013 1 0,005 1 TCVN 7143 (ASTM D 3237) 1
3. Thanh phan cat phin doan: - Digm s6i d iu , OC
- 10 % th6 tich, OC max.
- 50 % th6 tich, OC
- 90 % t h i tich, OC max.
- Digm s6i c h i , OC max.
- C$n cubi, % th6 tich max.
4. Ham lvwng Iuu huynh, mglkg max. ,
I TCVN 6701 (ASTM D 2622); 1 1 TCVN 7760 (ASTM D 5453) 1
I
Bao cao
70
max. 120
190
215
-- 200
500
5. Ham lwwng benzen, 1 TCVN 31 66 (ASTM D 5580); I
% the tich max 1 2,5 2,s i 1,O TCVN 6703 (ASTN D 3606) 1 I
6. Hydrocacbon tholm, % the tich max. 1 40 1 40 1 40 TCVN 7330 (ASTM D 1319)
Bao cao
70
70-120
190
210
2,o
150
7. Ham lvwng olefin, % th6 tich TCVN 7330 (ASTM D 131 9)
8. Ham Iuwng oxy, % khoi Ivwng max. 2,7 2,7 2,7 TCVN 7332 (ASTM D 481 5)
-- --
9. ~ 6 n g ham luwng kim loai (Fe, Mn), mglL max. 5 5 5 TCVN 7331 (ASTM D 3831)
Bao cao
7 0
70-120
190
21 0
2,o
50
10. Ngoai quan Trong suat, kh6ng
ph5n lwp va kh6ng
co tap ch i t
Trong suBt, kh6ng
ph5n Iwp va kh6ng
co tap chat
Trong subt,
kh6ng ph5n Iwp va kh6ng
co tap ch i t
TCVlV 7759 (ASTM D 4176)
QCVN I :2015/BKHCN
2.1.2. Xang E5
2.1.2.1. Cac chi tieu ky thuat cw b5n va phulwng phap thljl tluwng ivng clja x3ng E5
dulwc quy djnh trong B5ug 2.
Bang 2 - Chi ti6u ch6t I v y g cw ban cua xHng E5
T9n chi tieu 1 Mivc2 1 Mipc 3 MiYc4 Phrsong ph lp thb I 1. Trj s6 actan (RON) min.
2. Ham llvgng chi, g/L max.
3. Thanh ph$n cat ph5n doan: - 0i6m s6i dau, OC
- 10 % the tich, OC max.
- 50 % the tich, OC
- 90 % the tich, OC max.
- ~ i e m s6i cuai, OC max.
Bao cao
70
max. 120
190
215
92/95/98
0,013
Bao cao
70
70 - 120
190
21 0
92/95/98 TCVN 2703 (ASTM D 2699)
TCVN 2698 (ASTM D 86)
Bao cao
7 0
70 - 120
190
21 0
TCVN 6701 (ASTM D 2622): 1 TCVN 7760 (ASTM D 5453) 1
- Can cuai, % the tich max.
5. Ham lvpng benzen, TCVN 3166 (ASTM D 5580); % the tich max. TCVN 6703 (ASTM D 3606)
2,o
7. Ham llvwng olefin, I % the tich max. ( 38
4. Ham llvwng llvu hujlnh, mg/kg max.
1 6. Hydrocacbon thom, I YO the tich max. 1 40 40 4 0 TCVN 7330 (ASTM D 131 5)
I 8. Ham Ivwng oxy, % khbi lvwng
2,o
I
TCVN 7330 (ASTM D 131 9)
500
2,o
TCVN 7332 (ASTM D 481 5)
150 50
9. Ham llvqng etanol, % the tich 1 4 - 5 4 - 5 4 - 5 TCVN7332(ASTMD4815)
Trong suat, kh6ng
phin lwp va kh6ng
co tap ch i t
10. ~ 8 n g ham lulwng kim loai (Fe, Mn), mg/L max. 5
Trong suBt,
kh6ng ph5n Iwp va kh6ng
co tap chat
11. Ngoai quan
.
TCVN 7331 (ASTM D 3831 )
Trong suat, kh6ng
ph5n lwp va kh6ng
co tap ch i t
TCVN 7759 (ASTiv1 D 41 76)
2.1.2.2. Etanol nhikn lieu dung 66 pha trOn vwi x8ng khBng chi ph5i phu hqp vwi
cac quy djnh trong di6m 2.3.1 k h o i n 2.3 Muc 2 c l ja Quy c h u i n kv thugt nay.
QCVN 1 :20151BKHCN
2.1.3. X ing E l 0
2.1.3.1. Cac chi ti& ky thu$t col b i n va phuwng phap thiv tuolng ivng clja x i n g E l 0
duwc quy djnh trong B5ng 3.
Bang 3 - Chi ti6u chi t llvwng cw b5n clja xHng E l 0
Ten chi tieu 1 Mivc2 Mivc3 M(vc4 Phrvongphipthiv ~ 1 0, 1. Trj 56 Bctan (RON)
1 2. Ham lwqng chi, g/L max. TCVN 7143 (ASTM D 3237) 1 TCVN 2698 (ASTILI D 86) 3. Thanh phan c$t
phin doan: - Diem s6i dau, 'C Bao cao
7 0
Bao cao
7 0
70 - 120
Bao cao
7 0
70 - 120
190
21 0
1 - 10 Oh the tich, OC max. n
- 50 Oh the tich, OC I
, max. 120
1 1 - Can cuhi, % thd tich m a x 2.0 1 2,O 2,O , I
- 90 Oh the tich, OC max.
- ~ i e m s6i cu6i, OC max.
/ 4 Ham lvqng llvu huQnh, I mg/kg max. 1 500 150
TCVN 6701 (ASTM D 2622); ~ 5 0 I TCVN 7760 (ASTM D 5453) 1
190
21 5
5. Ham llvwng benzen, % th6 tich max. 1 2.5 / 2.5
190
21 0
6. Hydrocacbon thwm, % thd tich max. 1 40 1 40
1,o
4 0 ) TCVN 7330 (ASTM D 131 9) ' TCVlV 31 66 (ASTM D 5580); TC\/N 6703 (ASTM D 3606)
7. Ham lvqng olefin, Oh th6 tich max. 1 38 1 30
1 30 1 TCVN 7330 (ASTM D 1 31 9)
8. Ham lvqng oxy, 1 Oh kh6i lvqng max. 3.7 1 3,7 3,7 1 T cvN 7332 (AsTM D 481 5)
11. ~ 6 n g ham lvwng kim loai (Fe, FAn), mg/L max. 5
Trong suat, kh6ng
ph in 16p va kh6ng
co tap ch i t
5
Trong suat,
kh6ng ph in Iwp va kh6ng
co tap chat
5
Trong su6t,
kh6ng ph in lwp va kh6ng
co tap chat
TCVN 7331 (ASTM D 3831)
TCVN 7759 (ASTM D 41 76) 12. Ngoai quan
QCVN I :20151BKHCN
2.1.3.2. Etanol nhien ligu dung d& pha tran vwi x8ng kh6ng chi p h i i phu hwp vwi
cac quy djnh trong di6m 2.3.1 kho5n 2.3 Muc 2 clja Quy chusn ky thugt nay.
2.2. Nhien lieu diezen, nhien lieu dienen B5
Cac chi ti& ky thugt cw b i n va phlrwng phap thiv twwng k n g clia nhien lieu diezen
dlrwc quy djnh trong B5ng 4.
Bang 4 - Chi tieu chat luqng ccr ban cua nhien lieu diezen
Ten chi tieu
1. Ham llrwng llru huynh,
max.
3. Nhiet do cht tai 90 J/o th6 tich thu h6i, OC max. 1 360 360 355 1 TCVN 2698 (ASTM D 86)
M6c 2
2. Xetan min.
- Trj s6 xetan
- Chi s6 xetan I )
4. Di8m chwp chay c6c kin, OC min. TCVN 2693 (ASTM D 93)
500
M 6 c 3
46
4 6
I 6. Di&m d6ng dac 2'. OC rnax I + 6 I + 6 I + 6 I TCVN 3753 (ASTM D 97) I
350
5. Do nhwt dong hoc tai 40 OC, mm2/s 1 2.0 - 4.5 2,O - 4.5 1 2,O - 1,5 TCVN 3171 (ASTM D 445)
7. Ham Iuwng nuwc, max. 1 200 1 200 200 TCVN 3182 (ASTM D 6304)
IMCc 4
48
4 8
,-
5 0
') C6 th8 B p dung chi 56 xetan thay cho tri s6 xCtan, n6u kh6ng c6 s l n dong cw chuan dB xac djnh trj s6 xQtan va kh6ng s b dung phu gia c5i thien trj s6 xQtan.
Phwwng phap thb
TCVN 6701 (ASTM D 2622);
TCVN 7760 (ASTM D 5453);
TCVN 31 72 (ASTM D 4294) I 50
50
8. Ham Iuwng chat thwm da vong (PAH), % kh6i Iuqng max.
*' VBO mOs d6ng, & cac tinh, th inh ph6 phia BBC, c i c n h i s i n xuat, kinh doanh ph in ph6i nh'ibn lieu ph i i d i m b i o cung cap nhien lieu diQzen c6 di6m d6ng dgc thich hqp sao cho nhien lieu kh6ng g i y i n h hlr&ng d6n s y van hanh clja dong cw tai nhiet do m6i truwng.
h
TCVN 7630 (ASTM D 61 3)
TCVN 3 1 80 (ASTM D 4737) 1
- 11 1 1 I ASTM D 51 86; ASTM D 6591
QCVN 1 :20151BKHCN
2.2.2. Nhien lieu diezen B5
2.2.2.1. Cac chi tieu kj? thugt cw b i n va phvwng phap thG tvwng ivng c i a
nhien lieu diezen B5 dvwc quy dinh trong Bang 5
Bang 5 - Chi tieu c h i t lwwng cw ban cua nhien lieu diezen B5
I T6n chi ti6u
2. Tri sb xetan min. 1 , 46 1 48 1 50 TCVN7630(ASTMD613) 1
1. Ham lwqng lwu hujlnh,
mg/kg max.
A -- - -
3. Nhiet do cat tai 90 % 1 the tich thu h6i, OC max. 1 360 1 360 355 1 TCVN 2698 (ASTM D 86)
Mwc2 Ml ic3
4. ~ i e m chwp chay c6c kin, OC min. 1 55 55 1 55 1 TCVN 2693 (ASTM D 93)
Ml ic4 Phwwng phap thiv 1 500
5. DO nhwt dong hoc tai 40 OC, mm2/s TCVN 3171 (ASTM D 445)
350
6. D i i m ddng dac ", OC max. t--
1 6. tidm luqng chat thwm , da vong (PAH), O h kh6i lwwng max.
5 0
7. Ham lwqng nvwc, mg1k.g max.
TCVN 6701 (ASTM D 2622);
TCVN 7760 (ASTM D 5453);
TCVN 3 1 72 (ASTM D 4294)
+ 6
I I 200
1 200 1 200
,--
+ 6
TCVN 31 82 (ASTM D 6304)
9. Ham lvqng metyl este axit beo (FAME), % th6 tich
') V i o mlia d6ng, b cac tinh, th inh phb phia ~ a c , cac n h i s i n xu&, kinh doanh ph in phbi nhien lieu ph i i d5m b i o cung cap nhien lieu diezen co di&m d6ng dac thich hwp sao cho nhien lieu kh6ng gay i n h hwbng d&n s y van hhnh clja dong cw tai nhiet do m6i trvwng.
4 - 5
10. Bn dinh oxy hoa, f mgI100 mL 25 ~ 25 25
2.2.2.2. Nhien lieu diezen sinh hoc g6c dung d& pha tron vwi nhien lieu diezen
I ) Cac hwp chit oxygenat co th& dung 6 dang don I6 hogc 6 dang h6n hwp vwi th6 tich n im trong gihi han quy djnh va t6ng ham lwwng oxy phG hwp vCri quy djnh d6i vwi cac loai x5ng.
C6 nhiet do sbi 5 210 OC.
KPH 3,
3' Khbng phat hien I 1
Msu cac loai nhi6n lieu d& xac djr-th cac chi tieu quy djnh trong Quy chuan ky thugt
nay dlrqc lay theo TCVN 6777:2007 (ASTM D 4057-06) SGn ph im dzu md -
Phwng phap lay rnau thrj cbng hogc TCVN 6022:2008 ( IS0 3171:1988) c h i t Idng
d6u rnd - ~ 6 y rnsu t y dong trong du&ng Bng va theo Hvwng dsn p hvcrng phap I Ay m Au
xGng dAu clja T6ng cuc Ti6u chuin Do lvbng Ch i t Ivwng.
3.2. Phwwng phap thw
3.2.1. Cac chi ti& clja xang khdng chi, xang E5, xang E l 0 quy djnh tai kho5n 2.1
Muc 2 cfia Quy c h u h ky thugt nay dvqc xac djnh theo cac phvwng phap sau:
QCVN 1:20151BKHCN
- TCVN 2703:2013 (ASTM D 2699-12) Xac djnh tri s6 dc tan nghien cGu cho
nhien lieu dong cw danh lea.
- TCVN 7143:2010 (ASTM D 3237-06~') X i n g - Phvwng phap xac dinh
ham lvpng chi bbng quang ph6 hdp thu nguyen tiu.
- TCVN 2698:2011 (ASTIbl D 86-10a) S i n p h i m d6u m6 - Phuwng phap