diff --git a/wiki/doc/UnitSystem.md b/wiki/doc/UnitSystem.md
index f4866e0e7b29eddcf8bbed1df16db57856bedde8..63bd79e8aeb4beda088108927daa1b6617cf2e8f 100644
--- a/wiki/doc/UnitSystem.md
+++ b/wiki/doc/UnitSystem.md
@@ -52,12 +52,16 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\sievert|gold|sievert|Sv|m2 s-2|\metre\tothe{2}\second\tothe{-2}|[1, Table 4]| 
 |\gray|gold|gray|Gy|m2 s-2|\metre\tothe{2}\second\tothe{-2}|[1, Table 4]| 
 |\katal|gold|katal|kat|s-1 mol|\second\tothe{-1}\mole|[1, Table 4]| 
-|\bit|gold|bit|bit|1|\one|[1, p. 143]| 
-|\byte|gold|byte|B|1|\one|[1, p. 143]| 
-|\ppm|gold|parts per million|ppm|1|\one|[1, Sec. 5.4.7]| 
-|\percent|gold|percent|%|1|\one|[1, Sec. 5.4.7]|"
+|\bit<sup>(d</sup>|gold|bit|bit|1|\one|[1, p. 143]| 
+|\byte<sup>(e</sup>|gold|byte|B|1|\one|[1, p. 143]| 
+|\ppm<sup>(f</sup>|gold|parts per million|ppm|1|\one|[1, Sec. 5.4.7]| 
+|\percent<sup>(g</sup>|gold|percent|%|1|\one|[1, Sec. 5.4.7]|"
 
 <sub>(c: The unit gram must not be combined with the prefix kilo. </sub>
+<sub>(d: Binary prefixes are the only allowed prefixes for unit bit. </sub>
+<sub>(e: Binary prefixes are the only allowed prefixes for unit byte. </sub>
+<sub>(f: Unit ppm (parts per million) must not be used with a prefix of an exponent. </sub>
+<sub>(g: Unit percent must not be used with a prefix of an exponent. </sub>
 
 ## Non-SI units of measurement allowed with the SI 
 |D-SI Identifyer|D-SI Medal|SI name|SI symbol |SI base unit expression|D-SI base unit expression|SI Reference| 
@@ -69,18 +73,18 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\dalton|silver|dalton|Da|kg|\kilogram|[1, Table 8]| 
 |\astronomicalunit|silver|astronomical Unit|au|m|\metre|[1, Table 8]| 
 |\neper|silver|neper|Np|1|\one|[1, Table 8]| 
-|\bel<sup>(d</sup>|silver|bel|B|1|\one|[1, Table 8]| 
-|\decibel<sup>(e</sup>|silver|decibel(b|dB|1|\one|[1, Table 8]|"
+|\bel<sup>(h</sup>|silver|bel|B|1|\one|[1, Table 8]| 
+|\decibel<sup>(i</sup>|silver|decibel(b|dB|1|\one|[1, Table 8]|"
 
-<sub>(d: The unit bel must not be combined with the prefix deci. </sub>
-<sub>(e: The unit decibel must not be combined with any prefix. </sub>
+<sub>(h: The unit bel must not be combined with the prefix deci. </sub>
+<sub>(i: The unit decibel must not be combined with any prefix. </sub>
 
 ## SI prefixes decimal
-|D-SI Identifyer<sup>(f</sup>|D-SI Medal|SI name|SI symbol |Multiplyer|SI Reference|
+|D-SI Identifyer<sup>(j</sup>|D-SI Medal|SI name|SI symbol |Multiplyer|SI Reference|
 |-:|-:|-:|-:|-:|-:|
 |\deca|gold|deca(a|da|10|[1, Table 7]|
 |\hecto|gold|hecto(a|h|100|[1, Table 7]|
-|\kilo<sup>(g</sup>|gold|kilo(a,b|k|1000|[1, Table 7]|
+|\kilo<sup>(k</sup>|gold|kilo(a,b|k|1000|[1, Table 7]|
 |\mega|gold|mega(a|M|1000000|[1, Table 7]|
 |\giga|gold|giga(a|G|1000000000|[1, Table 7]|
 |\tera|gold|tera(a|T|1000000000000|[1, Table 7]|
@@ -90,7 +94,7 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\yotta|gold|yotta(a|Y|1000000000000000000000000|[1, Table 7]|
 |\ronna|gold|ronna|R|1000000000000000000000000000|[2, Resolution 3]|
 |\quetta|gold|quetta|Q|1000000000000000000000000000000|[2, Resolution 3]|
-|\deci<sup>(h</sup>|gold|deci(a ,b|d|0.1|[1, Table 7]|
+|\deci<sup>(l</sup>|gold|deci(a ,b|d|0.1|[1, Table 7]|
 |\centi|gold|centi(a|c|0.01|[1, Table 7]|
 |\milli|gold|milli(a|m|0.001|[1, Table 7]|
 |\micro|gold|micro(a|μ|0.000001|[1, Table 7]|
@@ -103,12 +107,12 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\ronto|gold|ronto|r|0.000000000000000000000000001|[2, Resolution 3]|
 |\quecto|gold|quecto|q|0.000000000000000000000000000001|[2, Resolution 3]|"
 
-<sub>(f: All prefixes must not be combined with the units kilogram, decibal, and one. </sub>
-<sub>(g: The prefix kilo must not be combined with the unit gram. </sub>
-<sub>(h: The prefix deci must not be combined with the unit bel. </sub>
+<sub>(j: All prefixes must not be combined with the units kilogram, decibal, one, bit, and byte. </sub>
+<sub>(k: The prefix kilo must not be combined with the unit gram. </sub>
+<sub>(l: The prefix deci must not be combined with the unit bel. </sub>
 
 ## SI prefixes binary
-|D-SI Identifyer|D-SI Medal|SI name|SI symbol |Multiplyer|SI Reference|
+|D-SI Identifyer<sup>(m</sup>|D-SI Medal|SI name|SI symbol |Multiplyer|SI Reference|
 |-:|-:|-:|-:|-:|-:|
 |\kibi|gold|kibi|Ki |1024|[1, p. 143]|
 |\mebi|gold|mebi|Mi|1048576|[1, p. 143]|
@@ -119,6 +123,8 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\zebi|gold|zebi |Zi|1180591620717411303424|[1, p. 143]|
 |\yobi|gold|yobi |Yi|1208925819614629174706176|[1, p. 143]|"
 
+<sub>(m: The binary prefixes are only allowed to be used with units bit and byte. </sub>
+
 ## Additional units from 8th edition of the SI-brochure 
 |D-SI Identifyer|D-SI Medal|SI name|SI symbol |SI base unit expression|D-SI base unit expression|SI Reference| 
 |-:|-:|-:|-:|-:|-:|-:|