Can you open http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= from mainland China?
Sometimes.
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Access standards.ieee.org with GreatFireVPN →Frequently asked questions
Is http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= blocked in mainland China right now?
As of the last test on 2026-10-20, http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= blocked in mainland China?
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Since when has http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= been blocked?
GreatFire has recorded interference with http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= from mainland China since 2015-06-23.
How can I access http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like standards.ieee.org.
http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= · JSON