Common code |
Name |
Level
Cat. |
Use
Id. |
Existing Codes |
Rec. 20
3N |
Rec. 20:
3A |
Rec. 21:
2A/N |
ANSI T-355
2A/N values |
Cross
ref. |
|
| D1 |
reciprocal second per steradian |
1 |
|
|
|
|
|
523 |
| D10 |
siemens per metre |
1 |
|
|
|
|
|
482 |
| |
|
|
|
|
|
|
|
686 |
| D12 |
siemens square metre per mole |
1 |
|
|
|
|
|
687 |
| D13 |
sievert |
1 |
|
|
|
|
|
835 |
| D14 |
thousand linear yard |
3.8C |
Z |
|
|
|
TU |
1370 |
| D15 |
sone |
1 |
|
|
|
|
|
615 |
| D16 |
square centimetre per erg |
2 |
|
|
|
|
|
766 |
| D17 |
square centimetre per steradian erg |
2 |
|
|
|
|
|
769 |
| D18 |
metre kelvin |
1 |
|
|
|
|
|
534 |
| D19 |
square metre kelvin per watt |
1 |
|
|
|
|
|
339 |
| D2 |
reciprocal second per steradian
metre squared |
1 |
|
|
|
|
|
524 |
| D20 |
square metre per joule |
1 |
|
|
|
|
|
764 |
| D21 |
square metre per kilogram |
1 |
|
|
|
|
|
778 |
| |
|
|
|
|
|
|
|
843 |
| D22 |
square metre per mole |
1 |
|
|
|
|
|
562 |
| |
|
|
|
|
|
|
|
779 |
| D23 |
pen gram (protein) |
3.9 |
|
|
|
|
4N |
1489 |
| D24 |
square metre per steradian |
1 |
|
|
|
|
|
762 |
| D25 |
square metre per steradian joule |
1 |
|
|
|
|
|
767 |
| D26 |
square metre per volt second |
1 |
|
|
|
|
|
812 |
| D27 |
steradian |
1 |
|
|
|
|
|
9 |
| D28 |
syphon |
3.9 |
Z |
|
|
|
|
1521 |
| D29 |
terahertz |
1S |
|
|
|
|
|
117 |
| D30 |
terajoule |
1S |
|
|
|
|
|
265 |
| D31 |
terawatt |
1S |
|
|
|
|
|
494 |
| D32 |
terawatt hour |
1S |
|
|
|
|
|
275 |
| D33 |
tesla |
1 |
|
|
|
|
|
432 |
| |
|
|
|
|
|
|
|
922 |
| D34 |
tex |
3.5B |
|
|
|
|
|
1186 |
| D35 |
thermochemical calorie |
2 |
X |
|
|
|
|
325 |
| D37 |
thermochemical calorie per gram
kelvin |
2 |
X |
|
|
|
|
350 |
| D38 |
thermochemical calorie per second
centimetre kelvin |
2 |
X |
|
|
|
|
333 |
| D39 |
thermochemical calorie per second
square centimetre kelvin |
2 |
X |
|
|
|
|
336 |
| D40 |
thousand litre |
3.8C |
Z |
|
|
|
|
1384 |
| D41 |
tonne per cubic metre |
1S |
|
|
|
|
|
158 |
| D42 |
tropical year |
2 |
|
|
|
|
|
92 |
| D43 |
unified atomic mass unit |
1 |
|
|
|
|
|
668 |
| |
|
|
|
|
|
|
|
696 |
| |
|
|
|
|
|
|
|
702 |
| D44 |
var |
1 |
|
|
|
|
|
503 |
| D45 |
volt squared per kelvin squared |
1 |
|
|
|
|
|
918 |
| D46 |
volt - ampere |
1 |
|
|
|
|
|
499 |
| D47 |
volt per centimetre |
1S |
|
|
|
|
|
401 |
| D48 |
volt per kelvin |
1 |
|
|
|
|
|
925 |
| D49 |
millivolt per kelvin |
1S |
|
|
|
|
|
926 |
| D5 |
kilogram per square centimeter |
2 |
|
|
|
|
D5 |
235 |
| D50 |
volt per metre |
1 |
|
|
|
|
|
397 |
| D51 |
volt per millimetre |
1S |
|
|
|
|
|
400 |
| D52 |
watt per kelvin |
1 |
|
|
|
|
|
341 |
| D53 |
watt per metre kelvin |
1 |
|
|
|
|
|
330 |
| D54 |
watt per square metre |
1 |
|
|
|
|
|
329 |
| |
|
|
|
|
|
|
|
460 |
| |
|
|
|
|
|
|
|
527 |
| |
|
|
|
|
|
|
|
590 |
| |
|
|
|
|
|
|
|
775 |
| D55 |
watt per square metre kelvin |
1 |
|
|
|
|
|
334 |
| D56 |
watt per square metre kelvin to
the fourth power |
1 |
|
|
|
|
|
533 |
| D57 |
watt per steradian |
1 |
|
|
|
|
|
531 |
| D58 |
watt per steradian square metre |
1 |
|
|
|
|
|
532 |
| D59 |
weber per metre |
1 |
|
|
|
|
|
438 |
| D6 |
röntgen per second |
2 |
|
|
|
|
|
850 |
| D60 |
weber per millimetre |
1S |
|
|
|
|
|
440 |
| D61 |
minute |
1 |
|
|
|
|
|
5 |
| D62 |
second |
1 |
|
|
|
|
03 |
6 |
| D63 |
book |
3.9 |
Z |
|
|
|
BK |
1417 |
| D64 |
block |
3.9 |
Z |
|
|
|
BL |
1418 |
| D65 |
round |
3.9 |
Z |
|
|
|
RO |
1469 |
| D66 |
cassette |
3.9 |
Z |
|
|
|
CS |
1429 |
| D67 |
dollar per hour |
3.9 |
Z |
|
|
|
A8 |
1499 |
| D69 |
inch to the fourth power |
2 |
|
|
|
|
|
244 |
| D7 |
sandwich |
3.9 |
Z |
|
|
|
SA |
1474 |
| D70
|
International Table (IT) calorie |
2 |
X |
|
|
|
|
324 |
| D71
|
International Table (IT) calorie per
second centimetre kelvin |
2 |
X |
|
|
|
|
332 |
| D72
|
International Table (IT) calorie per
second square centimetre kelvin |
2 |
X |
|
|
|
|
335 |
| D73 |
joule square metre |
1 |
|
|
|
|
|
803 |
| D74 |
kilogram per mole |
1 |
|
|
|
|
|
624 |
| D75 |
International Table (IT) calorie per
gram |
2 |
X |
|
|
|
|
359 |
| D76 |
International Table (IT) calorie per
gram kelvin |
2 |
X |
|
|
|
|
349 |
| D77 |
megacoulomb |
1S |
|
|
|
|
|
374 |
| D79 |
beam |
3.3B |
Z |
|
|
|
BE |
1123 |
| D8 |
draize score |
3.7C |
Z |
|
|
|
D8 |
1306 |
| D80 |
microwatt |
1S |
|
|
|
|
|
288 |
| |
|
|
|
|
|
|
|
496 |
| D81 |
microtesla |
1S |
|
|
|
|
|
434 |
| D82 |
microvolt |
1S |
|
|
|
|
|
409 |
| D83 |
millinewton metre |
1S |
|
|
|
|
|
203 |
| D85 |
microwatt per square metre |
1S |
|
|
|
|
|
592 |
| D86 |
millicoulomb |
1S |
|
|
|
|
|
375 |
| D87 |
millimole per kilogram |
1S |
|
|
|
|
|
652 |
| D88 |
millicoulomb per cubic metre |
1S |
|
|
|
|
|
386 |
| D89 |
millicoulomb per square metre |
1S |
|
|
|
|
|
395 |
| D9 |
dyne per square centimetre |
2 |
X |
|
|
|
|
579 |
| D9 |
dyne per square centimeter |
3.9 |
X |
|
|
|
D9 |
1436 |
| D90 |
cubic metre (net) |
3.1B |
Z |
|
|
|
CO |
970 |
| D91 |
rem |
2 |
|
|
|
|
|
837 |
| D92 |
band |
3.9 |
Z |
|
|
|
BJ |
1416 |
| D93 |
second per cubic metre |
1 |
|
|
|
|
|
910 |
| D94 |
second per radian cubic metre |
1 |
|
|
|
|
|
911 |
| D95 |
joule per gram |
1S |
|
|
|
|
JG |
355 |
| D96 |
pound gross |
3.1C |
Z |
|
|
|
PG |
1018 |
| D97 |
pallet/unit load |
3.4B |
|
|
|
|
PL |
1148 |
| D98 |
mass pound |
3.1C |
Z |
|
|
|
PU |
1024 |
| D99 |
sleeve |
3.3C |
Z |
|
|
|
SL |
1133 |
| DAA |
decare |
1M |
|
058 |
DAA |
|
|
37 |
| DAD |
ten day |
3.2A |
|
361 |
DAD |
|
|
1030 |
| DAY |
day |
1 |
|
359 |
DAY |
|
DA |
84 |
| DB |
dry pound |
3.1B |
|
|
|
|
DB |
963 |
| DC |
disk (disc) |
3.9 |
Z |
|
|
|
DC |
1431 |
| DD |
degree |
1 |
|
|
|
|
DD |
4 |
| |
|
|
|
|
|
|
|
884 |
| DE |
deal |
3.9 |
Z |
|
|
|
DE |
1432 |
| DEC |
decade |
3.8A |
|
368 |
DEC |
|
|
1321 |
| DG |
decigram |
1M |
|
|
|
|
DG |
137 |
| DI |
dispenser |
3.3B |
Z |
|
|
|
DI |
1124 |
| DJ |
decagram |
1M |
|
|
|
|
DJ |
136 |
| DLT |
decilitre |
1M |
|
118 |
DLT |
|
DL |
56 |
| DMK |
square decimetre |
1S |
|
053 |
DMK |
|
D3 |
40 |
| DMQ |
cubic decimetre |
1S |
|
112 |
DMQ |
|
C8 |
52 |
| DMT |
decimetre |
1M |
|
005 |
DMT |
|
DM |
11 |
| DN |
decinewton metre |
1S |
|
|
|
|
DN |
205 |
| DPC |
dozen piece |
3.2A |
|
740 |
DPC |
|
|
1033 |
| DPR |
dozen pair |
3.2A |
|
733 |
DPR |
|
DP |
1031 |
| DPT |
displacement tonnage |
3.4A |
|
184 |
DPT |
|
|
1140 |
| DQ |
data record |
3.6B |
Z |
|
|
|
DQ |
1274 |
| DR |
drum |
3.3A |
|
|
|
DR/34 |
DR |
1055 |
| DRA |
dram (US) |
3.5 |
|
200 |
DRA |
|
DF |
1262 |
| DRI |
dram (UK) |
3.5 |
|
188 |
DRI |
|
|
1261 |
| DRL |
dozen roll |
3.2A |
|
737 |
DRL |
|
|
1034 |
| DRM |
drachm (UK) |
3.5 |
|
199 |
DRM |
|
|
1242 |
| DS |
display |
3.9 |
Z |
|
|
|
DS |
1433 |
| DT |
dry ton |
3.1B |
|
|
|
|
DT |
979 |
| DTN |
decitonne |
1M |
|
206 |
DTN |
|
|
142 |
| DTN |
centner, metric |
3.5 |
Z |
206 |
DTN |
|
|
1247 |
| DTN |
quintal, metric |
3.5 |
Z |
206 |
DTN |
|
|
1248 |
| DU |
dyne |
2 |
X |
|
|
|
DU |
195 |
| DWT |
pennyweight |
3.5 |
|
198 |
DWT |
|
WP |
1253 |
| DX |
dyne per centimetre |
2 |
X |
|
|
|
DX |
260 |
| DY |
directory book |
3.9 |
Z |
|
|
|
DY |
1434 |
| DZN |
dozen |
3.7A |
|
641 |
DZN |
|
DZ |
1287 |
| DZP |
dozen pack |
3.2A |
|
780 |
DZP |
|
|
1032 |