The 45th 1857 Working Group Meetings Notice


The 45th 1857 working group meetings will be held from March 13th to 18th, 2022, in Beida Boya International Hotel, Beijing, Chinaonline.

The meeting schedule is as below,  using UTC/GMT +8.00, Beijing Timeļ¼š

MeetingDate/TimeConvenerMeeting Room
P857 Rev subgroup meetingMar. 14 09:00am-06:00pm   Mar. 15 09:00am-06:00pm Mar. 16 01:30pm-06:00pm Mar. 17 07:30pm-11:30pmSiwei MA: member only
P1857.12 Subgroup MeetingMar. 15 09:00am-06:00pm   Mar. 16 13:30pm-06:00pmYiling XuGroup member only
1857 WG Plenary Session Mar. 18 17:00pm-18:00pmSiwei Ma: Confirmation e-mail

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

Please registration before Mar 12th, 2022 from here. The agenda will be send 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.

The reservation of the hotel near the conference venue:

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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