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GB - Chinese national standards
Page 970
GB/T 18800-2017 (14/10/2017)
Household microwave oven—Methods for measuring performance
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 006.80 USD more info
GB/T 18801-2022 (12/10/2022)
Air cleaner
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 050.00 USD more info
GB/T 18802.11-2020 (14/12/2020)
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 2 002.80 USD more info
GB/T 18802.12-2024 (28/05/2024)
Low-voltage surge protective device (SPD)—Part 12:Surge protective devices connected to low-voltage power systems—Selection and application principles
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
GB/T 18802.21-2016 (24/02/2016)
Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 360.80 USD more info
GB/T 18802.22-2019 (10/12/2019)
Low-voltage surge protective devicesPart 22:Surge protective devices connected to telecommunications and signalling networksSelection and application principles
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 408.80 USD more info
GB/T 18802.31-2021 (09/03/2021)
Low-voltage surge protective devices—Part 31: Surge protective devices connected to photovoltaic installations—Requirements and test methods
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 048.80 USD more info
GB/T 18802.311-2017 (01/11/2017)
Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 598.80 USD more info
GB/T 18802.312-2017 (29/12/2017)
Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT)
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 496.80 USD more info
GB/T 18802.32-2021 (09/03/2021)
Low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 868.80 USD more info
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