diff --git a/test/built-ins/Temporal/PlainDate/calendar-iso-string.js b/test/built-ins/Temporal/PlainDate/calendar-iso-string.js
new file mode 100644
index 0000000000..444815b189
--- /dev/null
+++ b/test/built-ins/Temporal/PlainDate/calendar-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plaindate.constructor
+description: An ISO string is not valid input for a constructor's calendar param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.PlainDate(2000, 5, 2, "1997-12-04[u-ca=iso8601]"),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);
diff --git a/test/built-ins/Temporal/PlainDateTime/calendar-iso-string.js b/test/built-ins/Temporal/PlainDateTime/calendar-iso-string.js
new file mode 100644
index 0000000000..4bc1431607
--- /dev/null
+++ b/test/built-ins/Temporal/PlainDateTime/calendar-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plaindatetime.constructor
+description: An ISO string is not valid input for a constructor's calendar param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.PlainDateTime(2000, 5, 2, 15, 23, 30, 987, 654, 321, "1997-12-04[u-ca=iso8601]"),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);
diff --git a/test/built-ins/Temporal/PlainMonthDay/calendar-iso-string.js b/test/built-ins/Temporal/PlainMonthDay/calendar-iso-string.js
new file mode 100644
index 0000000000..9affdf732f
--- /dev/null
+++ b/test/built-ins/Temporal/PlainMonthDay/calendar-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plainmonthday.constructor
+description: An ISO string is not valid input for a constructor's calendar param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.PlainMonthDay(12, 15, "1997-12-04[u-ca=iso8601]", 1972),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);
diff --git a/test/built-ins/Temporal/PlainYearMonth/calendar-iso-string.js b/test/built-ins/Temporal/PlainYearMonth/calendar-iso-string.js
new file mode 100644
index 0000000000..5373947175
--- /dev/null
+++ b/test/built-ins/Temporal/PlainYearMonth/calendar-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plainyearmonth.constructor
+description: An ISO string is not valid input for a constructor's calendar param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.PlainYearMonth(2000, 5, "1997-12-04[u-ca=iso8601]", 1),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);
diff --git a/test/built-ins/Temporal/ZonedDateTime/calendar-iso-string.js b/test/built-ins/Temporal/ZonedDateTime/calendar-iso-string.js
new file mode 100644
index 0000000000..d47b0ec013
--- /dev/null
+++ b/test/built-ins/Temporal/ZonedDateTime/calendar-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.zoneddatetime.constructor
+description: An ISO string is not valid input for a constructor's calendar param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.ZonedDateTime(0n, "UTC", "1997-12-04[u-ca=iso8601]"),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);
diff --git a/test/built-ins/Temporal/ZonedDateTime/timezone-iso-string.js b/test/built-ins/Temporal/ZonedDateTime/timezone-iso-string.js
new file mode 100644
index 0000000000..27b7162ede
--- /dev/null
+++ b/test/built-ins/Temporal/ZonedDateTime/timezone-iso-string.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.zoneddatetime.constructor
+description: An ISO string is not valid input for a constructor's time zone param
+features: [Temporal]
+---*/
+
+assert.throws(
+  RangeError,
+  () => new Temporal.ZonedDateTime(0n, "1997-12-04T12:34[+01:00]", "iso8601"),
+  "An ISO string is not a valid calendar ID for constructor parameter"
+);