Supergroup
Сертификаты, декларации, отказные письма, ИСО, ЭКО БИО маркировка
@sert_hq_chat
On this record: Growth · Cite this entry
7,053members
-72 since we began measuring on 7 August 2026
814 online right now
The groups register · The largest groups, measured directly.
Register entry
| Type | Supergroup |
|---|---|
| Username | @sert_hq_chat |
| First recorded | 7 August 2026 |
| Last confirmed live | 23 August 2026 |
| Measurements held | 7 |
| Confirmed unchanged | 1 time, most recently 23 August 2026 |
| On Telegram | t.me/sert_hq_chat |
Member counts are read from the group’s own public profile page — the same t.me/<name>surface a channel’s count is read from, printed in full rather than short-formed. See how we measure.
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 23 Aug 2026, 18:03 | 7,053 | -2 |
| 20 Aug 2026, 12:53 | 7,055 | -8 |
| 17 Aug 2026, 18:12 | 7,063 | -21 |
| 14 Aug 2026, 21:35 | 7,084 | -25 |
| 11 Aug 2026, 03:38 | 7,109 | -17 |
| 7 Aug 2026, 17:15 | 7,126 | +1 |
| 7 Aug 2026, 08:26 | 7,125 | first reading |
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the member count as measured 23 August 2026 — this entry's latest reading, not the date you are reading this.
“Сертификаты, декларации, отказные письма, ИСО, ЭКО БИО маркировка” (@sert_hq_chat), 7,053 members as measured 23 August 2026. Telegram Register, tgregister.com/group/sert_hq_chat.