The 47th 1857 Working Group Meetings Notice

The 47th 1857 working group meetings will be held from August 23rd to 26th, 2022, online.

The meeting schedule is as below,  using UTC/GMT +8.00, Beijing Time:

MeetingDate/TimeConvenerMeeting Room
P1857 Rev subgroup meetingAug. 23 01:30pm-06:00pm   Aug. 24 09:00am-06:00pmSiwei MA: member only
P1857.11 Subgroup MeetingAug. 22-23 09:00am-06:00pmDong Liu Confirmation e-mail
1857 WG Plenary Session Aug. 26 16:00pm-17:00pmSiwei Ma: Confirmation e-mail

PS: The plenary meeting is open to everyone, while subgroup meetings are internal members only.

Please registration before August. 20th, 2022 from here. The agenda will be sent to registered e-mail 5 days before the meeting.

Click here to see and download the Patent Policy of the committee.

Click here to see and download the Copyright Policy of the committee.

Click here to see and download the Individual Participant Behavior.

If you have any question or need any help, please contact with the person below,


Ms. Xiaoxu LUAN


MP: +86 18098958990

Tel: +86 755 85092273

Address: No.2 Xingke One Street, Nanshan, Shenzhen, China

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