diff --git a/src/common/character_set.rs b/src/common/character_set.rs
index b514224..0a47d26 100644
--- a/src/common/character_set.rs
+++ b/src/common/character_set.rs
@@ -34,14 +34,14 @@ pub enum CharacterSet {
     ISO8859_3, //(5, "ISO-8859-3"),
     ISO8859_4, //(6, "ISO-8859-4"),
     ISO8859_5, //(7, "ISO-8859-5"),
-    // ISO8859_6,  //(8, "ISO-8859-6"),
+    ISO8859_6,  //(8, "ISO-8859-6"),
     ISO8859_7, //(9, "ISO-8859-7"),
-    // ISO8859_8,  //(10, "ISO-8859-8"),
+    ISO8859_8,  //(10, "ISO-8859-8"),
     ISO8859_9, //(11, "ISO-8859-9"),
-    // ISO8859_10, //(12, "ISO-8859-10"),
-    // ISO8859_11, //(13, "ISO-8859-11"),
+    ISO8859_10, //(12, "ISO-8859-10"),
+    ISO8859_11, //(13, "ISO-8859-11"),
     ISO8859_13, //(15, "ISO-8859-13"),
-    // ISO8859_14, //(16, "ISO-8859-14"),
+    ISO8859_14, //(16, "ISO-8859-14"),
     ISO8859_15, //(17, "ISO-8859-15"),
     ISO8859_16, //(18, "ISO-8859-16"),
     Shift_JIS,  //(20, "Shift_JIS"),
@@ -109,14 +109,14 @@ impl CharacterSet {
             CharacterSet::ISO8859_3 => "ISO-8859-3",
             CharacterSet::ISO8859_4 => "ISO-8859-4",
             CharacterSet::ISO8859_5 => "ISO-8859-5",
-            // CharacterSet::ISO8859_6 => "ISO-8859-6",
+            CharacterSet::ISO8859_6 => "ISO-8859-6",
             CharacterSet::ISO8859_7 => "ISO-8859-7",
-            // CharacterSet::ISO8859_8 => "ISO-8859-8",
+            CharacterSet::ISO8859_8 => "ISO-8859-8",
             CharacterSet::ISO8859_9 => "ISO-8859-9",
-            // CharacterSet::ISO8859_10 => "ISO-8859-10",
-            // CharacterSet::ISO8859_11 => "ISO-8859-11",
+            CharacterSet::ISO8859_10 => "ISO-8859-10",
+            CharacterSet::ISO8859_11 => "ISO-8859-11",
             CharacterSet::ISO8859_13 => "ISO-8859-13",
-            // CharacterSet::ISO8859_14 => "ISO-8859-14",
+            CharacterSet::ISO8859_14 => "ISO-8859-14",
             CharacterSet::ISO8859_15 => "ISO-8859-15",
             CharacterSet::ISO8859_16 => "ISO-8859-16",
             CharacterSet::Shift_JIS => "shift_jis",
@@ -148,14 +148,14 @@ impl CharacterSet {
             CharacterSet::ISO8859_3 => "iso-8859-3",
             CharacterSet::ISO8859_4 => "iso-8859-4",
             CharacterSet::ISO8859_5 => "iso-8859-5",
-            // CharacterSet::ISO8859_6 => "ISO-8859-6",
+            CharacterSet::ISO8859_6 => "ISO-8859-6",
             CharacterSet::ISO8859_7 => "iso-8859-7",
-            // CharacterSet::ISO8859_8 => "ISO-8859-8",
+            CharacterSet::ISO8859_8 => "ISO-8859-8",
             CharacterSet::ISO8859_9 => "iso-8859-9",
-            // CharacterSet::ISO8859_10 => "ISO-8859-10",
-            // CharacterSet::ISO8859_11 => "ISO-8859-11",
+            CharacterSet::ISO8859_10 => "ISO-8859-10",
+            CharacterSet::ISO8859_11 => "ISO-8859-11",
             CharacterSet::ISO8859_13 => "iso-8859-13",
-            // CharacterSet::ISO8859_14 => "ISO-8859-14",
+            CharacterSet::ISO8859_14 => "ISO-8859-14",
             CharacterSet::ISO8859_15 => "iso-8859-15",
             CharacterSet::ISO8859_16 => "iso-8859-16",
             CharacterSet::Shift_JIS => "shift_jis",
diff --git a/src/common/eci.rs b/src/common/eci.rs
index e33893e..da47109 100644
--- a/src/common/eci.rs
+++ b/src/common/eci.rs
@@ -123,11 +123,11 @@ impl From<CharacterSet> for Eci {
             CharacterSet::UTF32BE => Eci::UTF32BE,
             CharacterSet::UTF32LE => Eci::UTF32LE,
             CharacterSet::Binary => Eci::Binary,
-            // CharacterSet::ISO8859_6 => Eci::ISO8859_6,
-            // CharacterSet::ISO8859_8 => Eci::ISO8859_8,
-            // CharacterSet::ISO8859_10 => Eci::ISO8859_10,
-            // CharacterSet::ISO8859_11 => Eci::ISO8859_11,
-            // CharacterSet::ISO8859_14 => Eci::ISO8859_14,
+            CharacterSet::ISO8859_6 => Eci::ISO8859_6,
+            CharacterSet::ISO8859_8 => Eci::ISO8859_8,
+            CharacterSet::ISO8859_10 => Eci::ISO8859_10,
+            CharacterSet::ISO8859_11 => Eci::ISO8859_11,
+            CharacterSet::ISO8859_14 => Eci::ISO8859_14,
             _ => Eci::Unknown,
         }
     }
@@ -142,14 +142,14 @@ impl From<Eci> for CharacterSet {
             Eci::ISO8859_3 => CharacterSet::ISO8859_3,
             Eci::ISO8859_4 => CharacterSet::ISO8859_4,
             Eci::ISO8859_5 => CharacterSet::ISO8859_5,
-            // Eci::ISO8859_6 => CharacterSet::ISO8859_6,
+            Eci::ISO8859_6 => CharacterSet::ISO8859_6,
             Eci::ISO8859_7 => CharacterSet::ISO8859_7,
-            // Eci::ISO8859_8 => CharacterSet::ISO8859_8,
+            Eci::ISO8859_8 => CharacterSet::ISO8859_8,
             Eci::ISO8859_9 => CharacterSet::ISO8859_9,
-            // Eci::ISO8859_10 => CharacterSet::ISO8859_10,
-            // Eci::ISO8859_11 => CharacterSet::ISO8859_11,
+            Eci::ISO8859_10 => CharacterSet::ISO8859_10,
+            Eci::ISO8859_11 => CharacterSet::ISO8859_11,
             Eci::ISO8859_13 => CharacterSet::ISO8859_13,
-            // Eci::ISO8859_14 => CharacterSet::ISO8859_14,
+            Eci::ISO8859_14 => CharacterSet::ISO8859_14,
             Eci::ISO8859_15 => CharacterSet::ISO8859_15,
             Eci::ISO8859_16 => CharacterSet::ISO8859_16,
             Eci::Shift_JIS => CharacterSet::Shift_JIS,
diff --git a/src/common/eci_encoder_set.rs b/src/common/eci_encoder_set.rs
index 2ac723b..e3db100 100644
--- a/src/common/eci_encoder_set.rs
+++ b/src/common/eci_encoder_set.rs
@@ -20,38 +20,63 @@ use super::{CharacterSet, Eci};
 
 use once_cell::sync::Lazy;
 
-static ENCODERS: Lazy<Vec<CharacterSet>> = Lazy::new(|| {
-    let mut enc_vec = Vec::new();
-    for name in NAMES {
-        if let Some(enc) = CharacterSet::get_character_set_by_name(name) {
-            enc_vec.push(enc);
-        }
-    }
-    enc_vec
-});
+// static ENCODERS: Lazy<Vec<CharacterSet>> = Lazy::new(|| {
+//     let mut enc_vec = Vec::new();
+//     for name in NAMES {
+//         if let Some(enc) = CharacterSet::get_character_set_by_name(name) {
+//             enc_vec.push(enc);
+//         }
+//     }
+//     enc_vec
+// });
 
-const NAMES: [&str; 20] = [
-    "IBM437",
-    "ISO-8859-2",
-    "ISO-8859-3",
-    "ISO-8859-4",
-    "ISO-8859-5",
-    "ISO-8859-6",
-    "ISO-8859-7",
-    "ISO-8859-8",
-    "ISO-8859-9",
-    "ISO-8859-10",
-    "ISO-8859-11",
-    "ISO-8859-13",
-    "ISO-8859-14",
-    "ISO-8859-15",
-    "ISO-8859-16",
-    "windows-1250",
-    "windows-1251",
-    "windows-1252",
-    "windows-1256",
-    "Shift_JIS",
-];
+// const NAMES: [&str; 20] = [
+//     "IBM437",
+//     "ISO-8859-2",
+//     "ISO-8859-3",
+//     "ISO-8859-4",
+//     "ISO-8859-5",
+//     "ISO-8859-6",
+//     "ISO-8859-7",
+//     "ISO-8859-8",
+//     "ISO-8859-9",
+//     "ISO-8859-10",
+//     "ISO-8859-11",
+//     "ISO-8859-13",
+//     "ISO-8859-14",
+//     "ISO-8859-15",
+//     "ISO-8859-16",
+//     "windows-1250",
+//     "windows-1251",
+//     "windows-1252",
+//     "windows-1256",
+//     "Shift_JIS",
+// ];
+
+static ENCODERS: Lazy<Vec<CharacterSet>> = Lazy::new(|| {
+    vec![
+        CharacterSet::Cp437,     
+        CharacterSet::ISO8859_2, 
+        CharacterSet::ISO8859_3, 
+        CharacterSet::ISO8859_4, 
+        CharacterSet::ISO8859_5, 
+        // CharacterSet::ISO8859_6, 
+        CharacterSet::ISO8859_7, 
+        // CharacterSet::ISO8859_8, 
+        CharacterSet::ISO8859_9, 
+        // CharacterSet::ISO8859_10,
+        // CharacterSet::ISO8859_11,
+        // CharacterSet::ISO8859_13,
+        // CharacterSet::ISO8859_14,
+        CharacterSet::ISO8859_15,
+        CharacterSet::ISO8859_16,
+        CharacterSet::Shift_JIS, 
+        CharacterSet::Cp1250,    
+        CharacterSet::Cp1251,    
+        CharacterSet::Cp1252,    
+        CharacterSet::Cp1256,    
+    ]
+});
 
 /**
  * Set of CharsetEncoders for a given input string