diff --git a/elements/10_electric/10_allpole/100_folio_referencing/qet_directory b/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
index aba413ee8..ac0b275c8 100644
--- a/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
+++ b/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
@@ -9,6 +9,7 @@
         <name lang="fr">Reports de folio</name>
         <name lang="it">Riferimenti</name>
         <name lang="pl">Odsyłacze</name>
+    	<name lang="pt_br">Referências</name>
         <name lang="es">Referencias</name>
         <name lang="nl">Referenties</name>
         <name lang="da">Ark henvisninger</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/qet_directory b/elements/10_electric/10_allpole/110_network_supplies/qet_directory
index 08f8054fb..56fc1979e 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/qet_directory
+++ b/elements/10_electric/10_allpole/110_network_supplies/qet_directory
@@ -5,11 +5,12 @@
         <name lang="fr">Sources réseau</name>
         <name lang="it">Alimentazione da rete</name>
         <name lang="pl">Sieć elektroenergetyczna</name>
+    	<name lang="pt_br">Alimentação</name>
         <name lang="de">Netzquellen</name>
         <name lang="el">Παροχές δικτύου</name>
         <name lang="nl">Netvoedingen</name>
         <name lang="cs">Napájení</name>
-		<name lang="es">Fuentes de red</name>
+    	<name lang="es">Fuentes de red</name>
         <name lang="da">Netværkskilder</name>
         <name lang="ja">電源網</name>
         <name lang="hu">Hálózati források</name>
diff --git a/elements/10_electric/10_allpole/114_connections/qet_directory b/elements/10_electric/10_allpole/114_connections/qet_directory
index 3a4852ecf..78c667937 100644
--- a/elements/10_electric/10_allpole/114_connections/qet_directory
+++ b/elements/10_electric/10_allpole/114_connections/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Connections</name>
         <name lang="it">Collegamenti</name>
         <name lang="pl">Połączenia</name>
+    	<name lang="pt_br">Conexões</name>
         <name lang="cs">Spojení</name>
         <name lang="el">Ενώσεις</name>
         <name lang="nl">Verbindingen</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/qet_directory b/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
index c519bf451..0fe388e69 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
+++ b/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Câbles et filerie</name>
         <name lang="it">Cavi e collegamenti</name>
         <name lang="pl">Przewody i kable</name>
+    	<name lang="pt_br">Cabos e fiação</name>
         <name lang="de">Kabel und Verdrahtung</name>
         <name lang="el">Καλώδια και καλωδίωση</name>
         <name lang="nl">Kabels en draden</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/qet_directory b/elements/10_electric/10_allpole/130_terminals&terminal_strips/qet_directory
index 9e56fa9c2..a0425009a 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/qet_directory
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/qet_directory
@@ -8,6 +8,7 @@
         <name lang="pt">Terminais</name>
         <name lang="cs">Svorky</name>
         <name lang="pl">Złącza i zaciski</name>
+    	<name lang="pt_br">Terminais</name>
         <name lang="it">Terminali</name>
         <name lang="es">Terminales</name>
         <name lang="el">Ακροδέκτες και σειρές ακροδεκτών</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
index 49e121b56..5d38fd326 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Connecteurs et prises</name>
         <name lang="it">Connettori e prese</name>
         <name lang="pl">Złącza wtykowe</name>
+    	<name lang="pt_br">Conectores e plugues</name>
         <name lang="de">Steckverbinder und Steckdosen</name>
         <name lang="el">Σύνδεσμοι και πρίζες</name>
         <name lang="nl">Connectoren en stekkers</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
index 2228448a4..97f759771 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Fusibles et protections</name>
         <name lang="it">Fusibili e protezioni</name>
         <name lang="pl">Łączniki i zabezpieczenia</name>
+    	<name lang="pt_br">Fusíveis e dispositivos de proteção</name>
         <name lang="de">Sicherungen und Schutzeinrichtungen</name>
         <name lang="el">Ασφάλειες και εξαρτήματα προστασίας</name>
         <name lang="nl">Zekeringen en beveiligingen</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/qet_directory b/elements/10_electric/10_allpole/310_relays_contactors&contacts/qet_directory
index 639f007b7..4ac91defc 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/qet_directory
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Relais, contacteurs et contacts</name>
         <name lang="it">Relè, contattori e contatti</name>
         <name lang="pl">Przekaźniki i styczniki</name>
+    	<name lang="pt_br">Relés, contatores e contatos</name>
         <name lang="de">Relais, Schütze und Kontakte</name>
         <name lang="nl">Relais, contactoren en contacten</name>
         <name lang="el">Ηλεκτρονόμοι και επαφές</name>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/qet_directory b/elements/10_electric/10_allpole/330_transformers&power_supplies/qet_directory
index 8fc5f529a..0a3dc9f6f 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/qet_directory
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Transformateurs et alimentations</name>
         <name lang="it">Trasformatori e alimentatori</name>
         <name lang="pl">Transformatory i zasilacze</name>
+    	<name lang="pt_br">Transformadores e fontes</name>
         <name lang="de">Transformatoren und Versorgungen</name>
         <name lang="el">Μετασχηματιστές και παροχές ισχύος</name>
         <name lang="nl">Transformatoren en Voedingen</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/qet_directory b/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
index 67120d781..db4846810 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
+++ b/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Convertisseurs et variateurs</name>
         <name lang="it">Convertitori e inverter</name>
         <name lang="pl">Przetworniki i przekształtniki</name>
+    	<name lang="pt_br">Conversores e inversores</name>
         <name lang="de">Umformer und Umrichter</name>
         <name lang="nl">Omzetters en Omkeerders</name>
         <name lang="el">Μετατροπείς και αντιστροφείς</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/qet_directory b/elements/10_electric/10_allpole/380_signaling&operating/qet_directory
index e2ddf38cf..1da9c894d 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/qet_directory
+++ b/elements/10_electric/10_allpole/380_signaling&operating/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Signalétique et commande</name>
         <name lang="it">Segnalazione e comando</name>
         <name lang="pl">Obwody sterownicze</name>
+    	<name lang="pt_br">Sinalização e comando</name>
         <name lang="de">Melde- und Bedieneinrichtungen</name>
         <name lang="nl">Signalering en bediening</name>
         <name lang="el">Σήμανση και χειρισμός</name>
diff --git a/elements/10_electric/10_allpole/390_sensors&instruments/qet_directory b/elements/10_electric/10_allpole/390_sensors&instruments/qet_directory
index bc453fd16..9e82a10ea 100644
--- a/elements/10_electric/10_allpole/390_sensors&instruments/qet_directory
+++ b/elements/10_electric/10_allpole/390_sensors&instruments/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Capteurs et instruments</name>
         <name lang="it">Sensori e misuratori</name>
         <name lang="pl">Czujniki i przyrządy</name>
+    	<name lang="pt_br">Sensores e instrumentos</name>
         <name lang="de">Sensoren und Messgeräte</name>
         <name lang="nl">Sensoren en instrumenten</name>
         <name lang="el">Αισθητήρες και όργανα</name>
diff --git a/elements/10_electric/10_allpole/391_consumers&actuators/qet_directory b/elements/10_electric/10_allpole/391_consumers&actuators/qet_directory
index 3d249e391..e2de1a399 100644
--- a/elements/10_electric/10_allpole/391_consumers&actuators/qet_directory
+++ b/elements/10_electric/10_allpole/391_consumers&actuators/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Consommateurs et actionneurs</name>
         <name lang="it">Utilizzatori e attuatori</name>
         <name lang="pl">Odbiorniki i urządzenia wykonawcze</name>
+    	<name lang="pt_br">Consumíveis e atuadores</name>
         <name lang="de">Verbraucher und Aktoren</name>
         <name lang="nl">Verbruikers en bewegingen</name>
         <name lang="el">Καταναλώσεις και ενεργοποιητές</name>
diff --git a/elements/10_electric/10_allpole/392_generators&sources/qet_directory b/elements/10_electric/10_allpole/392_generators&sources/qet_directory
index dea83f5de..cbbbc48ad 100644
--- a/elements/10_electric/10_allpole/392_generators&sources/qet_directory
+++ b/elements/10_electric/10_allpole/392_generators&sources/qet_directory
@@ -5,6 +5,7 @@
         <name lang="de">Generatoren und Quellen</name>
         <name lang="el">Γεννήτριες και πηγές</name>
         <name lang="pl">Źródła zasilania</name>
+    	<name lang="pt_br">Geradores e fontes</name>
         <name lang="cs">Generátory a zdroje</name>
         <name lang="it">Generatori e sorgenti</name>
         <name lang="en">Generators and sources</name>
diff --git a/elements/10_electric/10_allpole/395_electronics&semiconductors/qet_directory b/elements/10_electric/10_allpole/395_electronics&semiconductors/qet_directory
index 1ce585bac..9ccac5496 100644
--- a/elements/10_electric/10_allpole/395_electronics&semiconductors/qet_directory
+++ b/elements/10_electric/10_allpole/395_electronics&semiconductors/qet_directory
@@ -6,6 +6,7 @@
         <name lang="fr">Electronique et semi-conducteurs</name>
         <name lang="it">Elettronica e semiconduttori</name>
         <name lang="pl">Elektronika i półprzewodniki</name>
+    	<name lang="pt_br">Eletrônica e semi-condutores</name>
         <name lang="de">Elektronik und Halbleiter</name>
         <name lang="nl">Electronica en halfgeleiders</name>
         <name lang="el">Ηλεκτρονικά και ημιαγωγοί</name>
diff --git a/elements/10_electric/10_allpole/450_high_voltage/qet_directory b/elements/10_electric/10_allpole/450_high_voltage/qet_directory
index 5571b04f9..e4f94ee31 100644
--- a/elements/10_electric/10_allpole/450_high_voltage/qet_directory
+++ b/elements/10_electric/10_allpole/450_high_voltage/qet_directory
@@ -8,6 +8,7 @@
         <name lang="pt">Alta tensão</name>
         <name lang="cs">Vysoké napětí</name>
         <name lang="pl">Wysokie napięcie</name>
+    	<name lang="pt_br">Alta voltagem</name>
         <name lang="it">Alta tensione</name>
         <name lang="ar">جهد عالي</name>
         <name lang="el">Υψηλή τάση</name>
diff --git a/elements/10_electric/10_allpole/500_home_installation/qet_directory b/elements/10_electric/10_allpole/500_home_installation/qet_directory
index 45c6c9604..61f0560a7 100644
--- a/elements/10_electric/10_allpole/500_home_installation/qet_directory
+++ b/elements/10_electric/10_allpole/500_home_installation/qet_directory
@@ -7,6 +7,7 @@
         <name lang="pt">Electrodomésticos</name>
         <name lang="ar">منزليات</name>
         <name lang="pl">Instalacje w obiektach budowlanych</name>
+    	<name lang="pt_br">Instalação residêncial</name>
         <name lang="es">Electrodoméstico</name>
         <name lang="cs">Domácí elektrotechnika</name>
         <name lang="it">Impianti civili</name>
diff --git a/elements/10_electric/10_allpole/qet_directory b/elements/10_electric/10_allpole/qet_directory
index 19ed3d024..474ad8949 100644
--- a/elements/10_electric/10_allpole/qet_directory
+++ b/elements/10_electric/10_allpole/qet_directory
@@ -1,6 +1,7 @@
 <qet-directory>
     <names>
         <name lang="pl">Schematy wieloliniowe</name>
+    	<name lang="pt_br">Multifilar</name>
         <name lang="cs">Vícežilový</name>
         <name lang="it">Multifilare</name>
         <name lang="el">Πολυγραμμικό</name>
diff --git a/elements/10_electric/qet_directory b/elements/10_electric/qet_directory
index 9bb603519..8171da64c 100644
--- a/elements/10_electric/qet_directory
+++ b/elements/10_electric/qet_directory
@@ -1,6 +1,7 @@
 <qet-directory>
     <names>
         <name lang="pl">Elektrotechnika</name>
+    	<name lang="pt_br">Elétrica</name>
         <name lang="de">Elektrik</name>
         <name lang="el">Ηλεκτρικά</name>
         <name lang="it">Elettrica</name>
@@ -10,7 +11,7 @@
         <name lang="en">Electric</name>
         <name lang="fr">Electrique</name>
         <name lang="da">Elektrisk</name>
-	<name lang="es">Eléctrica</name>
+    	<name lang="es">Eléctrica</name>
         <name lang="ja">電気</name>
     </names>
 </qet-directory>