The test chamber, which meets the requirements specified in relevant standards including GB4706, GB4208 and GB2423, is used to test the rainproof performance of the equipments with rainproof function.
Flat tests Carried out in full compliance with relevant standards& ASTM A-312 and A-312 norms, which ensures trouble-free expansion, welding& use at customers end.
For each batch of steel tubes, we perform spectrum analysis on the chemical elements,to verify the chemical elements of the steel tube meet relevant standards.
Other relevant standards include IEEE P802.3av for 10G-EPON and is SCTE IPS910, but they do not have much relations with our product so we do not introduce them here.
English
中文
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Bahasa indonesia
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt