diff --git a/directory/management/commands/import_refs_by_external_code.py b/directory/management/commands/import_refs_by_external_code.py
new file mode 100644
index 0000000000..59caec72cf
--- /dev/null
+++ b/directory/management/commands/import_refs_by_external_code.py
@@ -0,0 +1,116 @@
+from django.core.management.base import BaseCommand
+from openpyxl.workbook import Workbook
+
+from appconf.manager import SettingManager
+from directory.models import Fractions
+from openpyxl import load_workbook
+
+
+def is_float(str_float: str):
+    if "." in str_float:
+        return True
+    return False
+
+
+class Command(BaseCommand):
+    def add_arguments(self, parser):
+        """
+        :param path - файл
+        Фаил с  колонками "Код", "Условия", "Ед. изм", Нижняя Гр., Верхняя Гр.
+        для импорта референсов в фракции по внешнему коду
+        """
+        parser.add_argument('path', type=str)
+
+    def handle(self, *args, **kwargs):
+        fp = kwargs["path"]
+        wb = load_workbook(filename=fp)
+        ws = wb[wb.sheetnames[0]]
+
+        starts = False
+        code_idx, conditions_idx, start_ref_idx, end_ref_idx = None, None, None, None
+        fraction = None
+        result_wb = Workbook()
+        result_ws = result_wb[result_wb.sheetnames[0]]
+        result_ws.append(['Внешний код', 'Название фракции (теста)', 'Статус'])
+        ref_m, ref_f = [], []
+        for row in ws.rows:
+            cells = [str(x.value) for x in row]
+            if not starts:
+                if "Условия" in cells:
+                    code_idx = cells.index("Код")
+                    conditions_idx = cells.index("Условия")
+                    start_ref_idx = cells.index("Нижняя Гр.")
+                    end_ref_idx = cells.index("Верхняя Гр.")
+                    starts = True
+            else:
+                code = cells[code_idx].strip()
+                conditions = cells[conditions_idx].strip()
+                start = cells[start_ref_idx].strip()
+                end = cells[end_ref_idx].strip()
+                if start == "None" or end == "None":
+                    continue
+                tmp_cond_str = conditions.split("Пол: ")
+                age = ""
+                gender = ""
+                tmp_cond_str2 = ""
+                if len(tmp_cond_str) < 2:
+                    gender = "общий"
+                    age = None
+                elif len(tmp_cond_str) >= 2:
+                    tmp_cond_str2 = tmp_cond_str[1].split("Возр.: ")
+                if len(tmp_cond_str2) > 1:
+                    gender = tmp_cond_str2[0].strip()
+                    age = tmp_cond_str2[1].strip()
+                else:
+                    gender = tmp_cond_str2[0].strip()
+                if age and is_float(age):
+                    age_range = age.split("-")
+                    try:
+                        age_start = float(age_range[0].strip()) * 365
+                        age_end = float(age_range[1].strip()) * 365
+                        age = f"дней {age_start}-{age_end}"
+                    except Exception:
+                        self.stdout.write("Не удалось преобразовать в дни")
+                        continue
+                elif not age:
+                    age = "Все"
+
+                if code != "None":
+                    if fraction and (len(ref_m) > 0 or len(ref_f) > 0):
+                        ref_m, ref_f = Fractions.convert_ref(ref_m, ref_f, True)
+                        if len(ref_m) > 0:
+                            fraction.ref_m = ref_m
+                        if len(ref_f) > 0:
+                            fraction.ref_f = ref_f
+                        fraction.save()
+                        result_ws.append([fraction.external_code, fraction.title, '+'])
+                        self.stdout.write(f"Референсы {fraction.title} обновлены")
+
+                    ref_m, ref_f = [], []
+                    fraction = Fractions.objects.filter(external_code__iexact=code).first()
+                    if not fraction:
+                        continue
+
+                    if gender.lower() == "общий":
+                        if len(str(fraction.ref_m)) <= 2:
+                            ref_m.append({"age": age, "value": f"{start}-{end}"})
+                        if len(str(fraction.ref_f)) <= 2:
+                            ref_f.append({"age": age, "value": f"{start}-{end}"})
+                    elif gender.lower() == "мужской" and len(str(fraction.ref_m)) <= 2:
+                        ref_m.append({"age": age, "value": f"{start}-{end}"})
+                    elif gender.lower() == "женский" and len(str(fraction.ref_f)) <= 2:
+                        ref_f.append({"age": age, "value": f"{start}-{end}"})
+
+                elif code == "None" and fraction:
+                    if gender.lower() == "общий":
+                        if len(str(fraction.ref_m)) <= 2:
+                            ref_m.append({"age": age, "value": f"{start}-{end}"})
+                        if len(str(fraction.ref_f)) <= 2:
+                            ref_f.append({"age": age, "value": f"{start}-{end}"})
+                    elif gender.lower() == "мужской" and len(str(fraction.ref_m)) <= 2:
+                        ref_m.append({"age": age, "value": f"{start}-{end}"})
+                    elif gender.lower() == "женский" and len(str(fraction.ref_f)) <= 2:
+                        ref_f.append({"age": age, "value": f"{start}-{end}"})
+
+        dir_tmp = SettingManager.get("dir_param")
+        result_wb.save(f"{dir_tmp}/result_import_refs.xlsx")