diff --git a/Corpus/Standards/ISO-27002-OST/ISO27002-NL-2022/rename-iso.zsh b/Corpus/Standards/ISO-27002-OST/ISO27002-NL-2022/rename-iso.zsh
new file mode 100755
index 0000000..65e34f4
--- /dev/null
+++ b/Corpus/Standards/ISO-27002-OST/ISO27002-NL-2022/rename-iso.zsh
@@ -0,0 +1,60 @@
+#!/usr/bin/env zsh
+set -euo pipefail
+
+execute=false
+if [[ ${1:-} == '--execute' ]]; then
+  execute=true
+  shift
+fi
+
+if [[ $# -gt 0 ]]; then
+  print -u2 'Usage: rename-iso.zsh [--execute]'
+  exit 2
+fi
+
+# Requires Obsidian app running and CLI enabled.
+# Adjust OBSIDIAN_CLI to the command you actually use (e.g. `obsidian`).
+: ${OBSIDIAN_CLI:=obsidian}
+
+files=(ISO_27002_2022_NL_*.md(N))
+if (( ${#files} == 0 )); then
+  print 'No matching files found.'
+  exit 0
+fi
+
+for src in "$files[@]"; do
+  base=${src:t}
+  if [[ $base =~ '^ISO_27002_2022_NL_([0-9]+\.[0-9]+)_[A-Z]+ (.+)\.md$' ]]; then
+	version=${match[1]}
+	rest=${match[2]}
+	target="a-${version}-${rest}.md"
+	target=${target// /-}
+	target=${target//,}
+	target=${target//\(}
+	target=${target//\)}
+	target=${target//\'}
+	# Replace diacritics with base characters
+	target=${target//ï/i}
+	target=${target//é/e}
+	target=${target//è/e}
+	target=${target//ê/e}
+	target=${target//ë/e}
+	target=${target//ö/o}
+	target=${target//ü/u}
+	target=${target//ó/o}
+	target=${target//ô/o}
+	# Prevent double dashes
+	target=${target//--/-}
+	if [[ $src == $target ]]; then
+	  print "SKIP  $src"
+	  continue
+	fi
+	print "SRC   $src"
+	print "DEST  $target"
+	if $execute; then
+	  "$OBSIDIAN_CLI" rename file="$src" name="$target"
+	fi
+  else
+	print -u2 "WARN  skipped (pattern mismatch): $src"
+  fi
+done