The radiated radio frequency immunity test is one of the most frequently applied requirements in Chinese certification, and this part of the Chinese EMC test series is the designation under which it appears in the product standards for information technology equipment, household appliances, lighting and measurement apparatus. Chinese laboratories have invested heavily in anechoic chambers and in the field generation and monitoring equipment the test requires, so the capability to perform it exists across the country, and the test report is a routine part of a certification application. For a manufacturer the practical difference from the international system is procedural rather than technical: the level and the frequency range in a Chinese product standard are selected from that standard rather than from the generic requirement, and the report must be issued by a laboratory recognised for the certification concerned. The Chinese text follows the international document in the test method itself.