← Browse · R137
R137
235 certificates scraped · 99 digitalized in full text · the R137 schema
| Number | Applicant | Year | Status |
|---|---|---|---|
| R137/2012-NL1-2014.03 Rev. 0 | Flow Meter Group B.V. | 2014 | Valid |
| R137/2012-NL1-2015.01 | Flow Meter Group B.V. | 2015 | Valid |
| R137/2012-NL1-2015.02 | GoldCard Smart Group Co., Ltd. | 2015 | Valid |
| R137/2012-NL1-2015.03 | Metreg Technologies GmbH | 2015 | Valid |
| R137/2012-FR2-2015.01 | Itron France | 2015 | Valid |
| R137/2012-NL1-2015.05 | GFO Europe B.V. | 2015 | Valid |
| R137/2012-NL1-2014.03 Rev. 1 | Flow Meter Group B.V. | 2015 | Valid |
| R137/2012-NL1-2015.01 Rev. 1 | Flow Meter Group B.V. | 2015 | Valid |
| R137/2012-NL1-2015.04 | Metreg Technologies GmbH | 2015 | Valid |
| R137/2012-NL1-2015.07 | Tancy Instrument Group Co. Ltd. | 2015 | Valid |
| R137/2012-NL1-2015.08 | Tancy Instrument Group Co. Ltd. | 2015 | Valid |
| R137/2012-NL1-2015.09 | Emerson Process Management | 2015 | Valid |
| R137/2012-NL1-2015.10 | Hangzhou Beta Gas Meter Co., Ltd. | 2015 | Valid |
| R137/2012-NL1-2016.01 | Raychem RPG Private Ltd. | 2016 | Valid |
| R137/2012-NL1-2015.06 | ZENNER Metering Technology (Shanghai) Ltd. | 2016 | Valid |
| R137/2012-NL1-2016.06 | Pietro Fiorentini S.p.A. | 2016 | Valid |
| R137/2012-NL1-2016.07 | Delta Gas Mobin Group | 2016 | Valid |
| R137/2012-NL1-2016.08 | GoldCard Smart Group Co., Ltd. | 2016 | Valid |
| R137/2012-NL1-2016.09 | GoldCard Smart Group Co., Ltd. | 2016 | Valid |
| R137/2012-NL1-2016.15 | GoldCard Smart Group Co., Ltd. | 2016 | Valid |
| R137/2012-NL1-2016.09 Rev. 2 | Emerson Process Management | 2016 | Valid |
| R137/2012-NL1-2016.16 Rev. 1 | Elektrometal S.A. | 2016 | Valid |
| R137/2012-NL1-2016.13 | Gas Souzan Ind. & Mfg. Co. | 2016 | Valid |
| R137/2012-NL1-2016.14 | Flow Meter Group B.V. | 2017 | Valid |
| R137/2012-NL1-2014.03 Rev. 2 | Flow Meter Group B.V. | 2016 | Valid |
| R137/2012-NL1-2015.09 Rev. 2 | Emerson Process Management | 2016 | Valid |
| R137/2012-NL1-2016.17 | Elektrometal S.A. | 2016 | Valid |
| R137/2012-NL1-2016.18 | Transus Instruments B.V. | 2016 | Valid |
| R137/2012-NL1-2016.19 | Elektrometal S.A. | 2016 | Valid |
| R137/2012-NL1-2016.10 | MeteRsit | 2016 | Valid |
| R137/2012-NL1-2016.19 Rev. 1 | Elektrometal S.A. | 2017 | Valid |
| R137/2012-NL1-2016.01 Rev. 1 | Raychem RPG Private Ltd. | 2017 | Valid |
| R137/2012-NL1-2017.05 | GoldCard Smart Group Co., Ltd. | 2017 | Valid |
| R137/2012-NL1-2017.04 | MeteRsit | 2017 | Valid |
| R137/2012-NL1-2017.09 Rev. 3 | Emerson Automation Solutions | 2017 | Valid |
| R137/2012-NL1-2017.01 | ELGAS s.r.o. | 2017 | Valid |
| R137/2012-NL1-2017.02 | ELGAS s.r.o. | 2017 | Valid |
| R137/2012-NL1-2017.06 | Transus Instruments B.V. | 2017 | Valid |
| R137/2012-NL1-2016.09 Rev. 2 | GoldCard Smart Group Co., Ltd. | 2017 | Valid |
| R137/2012-NL1-2016.09 Rev. 3 | GoldCard Smart Group Co., Ltd. | 2017 | Valid |
| R137/2012-NL1-2017.03 | Elster GmbH | 2017 | Valid |
| R137/2012-NL1-2017.08 | Daesung Measuring CO., LTD. | 2017 | Valid |
| R137/2012-NL1-2017.08 Rev. 1 | Daesung Measuring CO., LTD. | 2017 | Valid |
| R137/2012-NL1-2015.09 Rev. 3 | Emerson Automation Solutions | 2017 | Valid |
| R137/2012-NL1-2017.07 | Flow Meter Group B.V. | 2017 | Valid |
| R137/2012-NL1-2017.08 Rev. 2 | Daesung Measuring Co., LTD. | 2017 | Valid |
| R137/2012-NL1-2017.09 | MeteRsit | 2017 | Valid |
| R137/2012-NL1-16.15 Annex. 1 | GoldCard Smart Group Co., Ltd. | 2018 | Valid |
| R137/2012-B-NL1-18.02 | ZENNER Metering Technology (Shanghai) Ltd. | 2018 | Valid |
| R137/2012-B-NL1-18.02 Rev. 1 | ZENNER Metering Technology (Shanghai) Ltd. | 2018 | Valid |
| R137/2012-B-NL1-18.03 | Changdu Qinchuan IoT Technology Co., Ltd | 2018 | Valid |
| R137/2012-B-NL1-18.06 | Flonidan A/S | 2018 | Valid |
| R137/2012-B-NL1-18.07 | GFO Europe B.V. | 2018 | Valid |
| R137/2012-NL1-2016.11 | Hangzhou Beta Gas Meter Co., Ltd. | 2016 | Valid |
| R137/2012-B-NL1-18.08 | Suntront Tech Co. Ltd | 2018 | Valid |
| R137/2012-B-NL1-18.01 | MeteRsit | 2018 | Valid |
| R137/2012-B-NL1-18.04 | Flow Meter Group B.V. | 2018 | Valid |
| R137/2012-B-NL1-18.05 | Flow Meter Group B.V. | 2018 | Valid |
| R137/2012-B-NL1-18.09 | Daniel Measurement and Control, Inc | 2018 | Valid |
| R137/2012-B-NL1-18.09 Rev. 1 | Daniel Measurement and Control, Inc | 2018 | Valid |
| R137/2012-B-NL1-18.11 | Zenner Gas S.r.l. | 2018 | Valid |
| R137/2012-B-CN2-18.01 | Qianwei Kromschroder Meters (Chongqing) Co., Ltd | 2018 | Valid |
| R137/2012-B-CN2-18.02 | Qianwei Kromschroder Meters (Chongqing) Co., Ltd | 2018 | Valid |
| R137/2012-B-NL1-18.14 | Zhejiang Chint Instrument and Meter Co., Ltd | 2018 | Valid |
| R137/2012-B-NL1-18.10 | MeteRsit | 2018 | Valid |
| R137/2012-B-NL1-18.12 | Elster GmbH | 2018 | Valid |
| R137/2012-B-NL1-18.15 | ZENNER Metering Technology (Shanghai) Ltd. | 2018 | Valid |
| R137/2012-B-NL1-18.16 | Marques Electronic Technology (Ningo) Co., Ltd. | 2018 | Valid |
| R137/2012-B-NL1-18.17 | Daniel Measurement and Control, Inc | 2018 | Valid |
| R137/2012-B-NL1-18.13 | Pietro Fiorentini S.p.A. | 2018 | Valid |
| R137/2012-B-NL1-19.02 | Cameron | 2019 | Valid |
| R137/2012-B-NL1-19.01 | Daniel Measurement and Control, Inc | 2019 | Valid |
| R137/2012-B-NL1-19.03 | Tancy Instrument Group Co., Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.04 | Tancy Instrument Group Co., Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.05 | ZENNER Metering Technology (Shanghai) Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.06 | Daehan GM Corporation | 2019 | Valid |
| R137/2012-B-NL1-19.07 | Daniel Measurement and Control, Inc | 2019 | Valid |
| R137/2012-B-NL1-19.09 | Transus Instruments B.V. | 2019 | Valid |
| R137/2012-B-NL1-19.08 | Krohne Altometer | 2019 | Valid |
| R137/2012-B-NL1-19.11 | Pietro Fiorentini S.p.A. | 2019 | Valid |
| R137/2012-B-NL1-19.12 | ZENNER Metering Technology (Shanghai) Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.13 | ZENNER Metering Technology (Shanghai) Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.14 | Tokyo Keiso Co., Ltd. | 2019 | Valid |
| R137/2012-B-NL1-19.15 | Daehan GM Corporation | 2019 | Valid |
| R137/2012-B-NL1-19.14 Rev. 1 | Tokyo Keiso Co., Ltd. | 2019 | Valid |
| R137/2012-A-NL1-20.01 | Genus Power Infrastructure Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.02 | GoldCard Smart Group Co., Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.04 | Transus Instruments B.V. | 2020 | Valid |
| R137/2012-A-NL1-20.06 | Pietro Fiorentini S.p.A. | 2020 | Valid |
| R137/2012-A-NL1-20.09 | ZENNER Metering Technology (Shanghai) Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.10 | MeteRsit | 2020 | Valid |
| R137/2012-A-NL1-20.08 | ZENNER Metering Technology (Shanghai) Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.12 | GoldCard Smart Group Co., Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.11 | Pietro Fiorentini S.p.A. | 2020 | Valid |
| R137/2012-A-NL1-20.03 | Daniel Measurement and Control, Inc | 2020 | Valid |
| R137/2012-A-NL1-20.13 | GoldCard Smart Group Co., Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.14 | Emerson Process Management Micro Motion Inc. | 2020 | Valid |
| R137/2012-A-NL1-20.05 | Gas Souzan Ind. & Mfg. Co. | 2020 | Valid |
| R137/2012-A-NL1-20.15 | Euromisure S.a.s di Wika Italia S.r.l | 2020 | Valid |
| R137/2012-A-NL1-20.07 | Elster GmbH | 2020 | Valid |
| R137/2012-A-NL1-20.10 Rev. 1 | MeteRsit | 2020 | Valid |
| R137/2012-A-NL1-20.09 Rev. 1 | ZENNER Metering Technology (Shanghai) Ltd. | 2020 | Valid |
| R137/2012-A-NL1-20.16 | Krohne Altometer | 2020 | Valid |
| R137/2012-A-NL1-21.01 | Elster GmbH | 2021 | Valid |
| R137/2012-A-NL1-20.04 Rev. 1 | Transus Instruments B.V. | 2021 | Valid |
| R137/2012-A-NL1-20.11 Rev. 1 | Pietro Fiorentini S.p.A. | 2021 | Valid |
| R137/2012-A-NL1-20.13 Rev. 1 | GoldCard Smart Group Co., Ltd. | 2021 | Valid |
| R137/2012-A-NL1-20.04 Rev. 2 | Transus Instruments B.V. | 2021 | Valid |
| R137/2012-A-NL1-20.11 Rev. 2 | Pietro Fiorentini S.p.A. | 2021 | Valid |
| R137/2012-A-NL1-20.12 Rev. 1 | GoldCard Smart Group Co., Ltd. | 2021 | Valid |
| R137/2012-A-NL1-21.03 | EDMI Limited | 2021 | Valid |
| R137/2012-A-NL1-21.04 | Shenzhen Kaifa Technology (Chengdu) Co., Ltd. | 2021 | Valid |
| R137/2012-A-NL1-20.12 Rev. 2 | GoldCard Smart Group Co., Ltd. | 2021 | Valid |
| R137/2012-A-NL1-20.07 Rev. 1 | Elster GmbH | 2021 | Valid |
| R137/2012-A-NL1-21.05 | SICK Engineering GmbH | 2021 | Valid |
| R137/2012-A-NL1-20.14 Rev. 2 | Emerson Process Management Micro Motion Inc. | 2021 | Valid |
| R137/2012-A-NL1-21.06 | Tancy Instrument Group Co., Ltd. | 2021 | Valid |
| R137/2012-A-NL1-20.10 Rev. 2 | MeteRsit | 2021 | Valid |
| R137/2012-A-NL1-21.02 | Sensia | 2021 | Valid |
| R137/2012-A-NL1-22.01 | TOYOKEIKI Co. Ltd. | 2022 | Valid |
| R137/2012-A-NL1-22.02 | ZENNER Metering Technology (Shanghai) Ltd. | 2022 | Valid |
| R137/2012-A-NL1-20.04 Rev. 3 | Transus Instruments B.V. | 2022 | Valid |
| R137/2012-A-NL1-20.11 Rev. 3 | Pietro Fiorentini S.p.A. | 2022 | Valid |
| R137/2012-A-NL1-20.13 Rev. 2 | GoldCard Smart Group Co., Ltd. | 2022 | Valid |
| R137/2012-A-NL1-22.02 Rev. 0 | EDMI Limited | 2022 | Valid |
| R137/2012-A-NL1-22.03 Rev. 0 | Zhejiang Cangnan instrument Group Co.,Ltd | 2022 | Valid |
| R137/2012-A-CZ1-22.01 | Zhejiang Cangnan instrument Group Co.,Ltd | 2022 | Valid |
| R137/2012-A-NL1-20.14 Rev. 3 | Micro Motion, Inc | 2022 | Valid |
| R137/2012-A-NL1-20.07 Rev. 2 | Elster GmbH | 2022 | Valid |
| R137/2012-A-NL1-20.10 Rev. 5 | MeteRsit | 2022 | Valid |
| R137/2012-A-NL1-20.10 Rev. 6 | MeteRsit | 2022 | Valid |
| R137/2012-A-NL1-20.15 Rev. 1 | Euromisure S.a.s di Wika Italia S.r.l | 2022 | Valid |
| R137/2012-A-NL1-20.07 Rev. 3 | Elster GmbH | 2022 | Valid |
| R137/2012-A-NL1-20.16 Rev. 1 | Krohne Altometer | 2022 | Valid |
| R137/2012-A-NL1-22.02 Rev. 1 | ZENNER Metering Technology (Shanghai) Ltd. | 2023 | Valid |
| R137/2012-A-NL1-22.04 Rev. 0 | EDMI Limited | 2023 | Valid |
| R137/2012-A-NL1-23.01 Rev. 0 | Tancy Instrument Group Co., Ltd. | 2023 | Valid |
| R137/2012-A-NL1-20.12 Rev. 3 | GoldCard Smart Group Co., Ltd. | 2023 | Valid |
| R137/2012-A-NL1-20.13 Rev. 3 | Goldcard Smart Group Co., Ltd | 2023 | Valid |
| R137/2012-A-NL1-20.04 Rev. 4 | Transus Instruments B.V. | 2023 | Valid |
| R137/2012-A-NL1-20.11 Rev. 4 | Pietro Fiorentini S.p.A. | 2023 | Valid |
| R137/2012-A-NL1-20.14 Rev. 4 | Micro Motion, Inc | 2023 | Valid |
| R137/2012-A-NL1-20.04 Rev. 5 | Transus Instruments B.V. | 2023 | Valid |
| R137/2012-A-NL1-23.02 Rev. 0 | Tancy Instrument Group Co., Ltd. | 2023 | Valid |
| R137/2012-A-NL1-20.14 Rev. 5 | Micro Motion, Inc | 2023 | Valid |
| R137/2012-A-NL1-20.11 Rev. 5 | Pietro Fiorentini S.p.A. | 2023 | Valid |
| R137/2012-A-NL1-23.04 Rev. 0 | RMG Messtechnik GmbH | 2023 | Valid |
| R137/2012-A-NL1-23.03 Rev. 0 | Zhejiang Chint Instrument and Meter Co., Ltd | 2023 | Valid |
| R137/2012-A-NL1-22.03 Rev. 1 | Zhejiang Cangnan instrument Group Co.,Ltd | 2023 | Valid |
| R137/2012-A-NL1-23.05 Rev. 0 | SCG Grid Co., Ltd. | 2023 | Valid |
| R137/2012-A-CZ1-23.01 | Zhejiang Songchuan Instruments Technology Co., Ltd | 2023 | Valid |
| R137/2012-A-CZ1-23.02 | Taizhou Durui Metering Co.,Ltd. | 2023 | Valid |
| R137/2012-A-NL1-20.11 Rev. 6 | Pietro Fiorentini S.p.A. | 2023 | Valid |
| R137/2012-A-NL1-21.05 Rev. 1 | SICK Engineering GmbH | 2023 | Valid |
| R137/2012-A-NL1-20.04 Rev. 6 | Transus Instruments B.V. | 2023 | Valid |
| R137/2012-A-NL1-20.10 Rev. 7 | MeteRsit | 2023 | Valid |
| R137/2012-A-NL1-20.14 Rev. 6 | Micro Motion, Inc | 2023 | Valid |
| R137/2012-A-CZ1-23.03 | Greenglobe Fuel Solutions PVT. LTD | 2023 | Valid |
| R137/2012-A-NL1-23.06 Rev. 0 | Emerson Process Management Flow B.V. | 2023 | Valid |
| R137/2012-A-NL1-20.04 Rev. 7 | Transus Instruments B.V. | 2024 | Valid |
| R137/2012-A-NL1-20.11 Rev. 7 | Pietro Fiorentini S.p.A. | 2024 | Valid |
| R137/2012-A-NL1-23.04 Rev. 1 | RMG Messtechnik GmbH | 2024 | Valid |
| R137/2012-A-NL1-20.14 Rev. 7 | Micro Motion, Inc | 2024 | Valid |
| R137/2012-A-NL1-23.01 Rev. 1 | Tancy Instrument Group Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.03 Rev. 0 | Vemm tec Messtechnik GmbH | 2024 | Valid |
| R137/2012-A-IT2-24.01 | Qianwei Meters (Chongqing) Co., Ltd. | 2024 | Valid |
| R137/2012-A-CZ1-22.01 Rev. 1 | Zhejiang Cangnan instrument Group Co.,Ltd | 2024 | Valid |
| R137/2012-A-CZ1-24.01 | Hangzhou Innover Technology Co., Ltd | 2024 | Valid |
| R137/2012-A-CZ1-24.02 | Zhejiang Songchuan Instruments Technology Co., Ltd | 2024 | Valid |
| R137/2012-A-IT2-24.01 Rev. 1 | Qianwei Meters (Chongqing) Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.04 Rev. 0 | Chengdu Qinchuan IoT Techonology Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.05 Rev. 0 | Zhejiang Chint Instrument and Meter Co., Ltd | 2024 | Valid |
| R137/2012-A-NL1-20.15 Rev. 2 | Euromisure WIKA Instruments S.a.s. di WIKA Italia S.r.l | 2024 | Valid |
| R137/2012-A-NL1-24.01 Rev. 0 | Capital Innotech Private Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.06 Rev. 0 | DMIT (Daemyoung I&T) | 2024 | Valid |
| R137/2012-A-NL1-24.08 Rev. 0 | Shanghai China Weise Instrument Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.07 Rev. 0 | Emerson Process Management Flow B.V. | 2024 | Valid |
| R137/2012-A-NL1-20.10 Rev. 8 | MeteRsit | 2024 | Valid |
| R137/2012-A-NL1-23.04 Rev. 2 | RMG Messtechnik GmbH | 2024 | Valid |
| R137/2012-A-NL1-20.15 Rev. 3 | Euromisure WIKA Instruments S.a.s. di WIKA Italia S.r.l | 2024 | Valid |
| R137/2012-A-NL1-20.11 Rev. 8 | Pietro Fiorentini S.p.A. | 2024 | Valid |
| R137/2012-A-NL1-20.10 Rev. 9 | MeteRsit | 2024 | Valid |
| R137/2012-A-NL1-20.04 Rev. 8 | Transus Instruments B.V. | 2024 | Valid |
| R137/2012-A-CZ1-24.01 Rev. 1 | Hangzhou Innover Technology Co., Ltd | 2024 | Valid |
| R137/2012-A-CZ1-24.03 | Hangzhou Zexing Metering Co., Ltd | 2024 | Valid |
| R137/2012-A-CZ1-24.04 | Hanwei Electronics Group Corporation | 2024 | Valid |
| R137/2012-A-NL1-24.09 Rev. 0 | Insight Metering Systems, LLC | 2024 | Valid |
| R137/2012-A-NL1-24.06 Rev. 0 | Fortive Setra-ICG (Tianjin) Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.05 Rev. 0 | Zhejiang CHINT Instrument & Meters Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-23.01 Rev. 2 | Tancy Instrument Group Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.10 Rev. 0 | Tancy Instrument Group Co., Ltd. | 2024 | Valid |
| R137/2012-A-NL1-24.12 Rev. 0 | WIKA SAUDI ARABIA LLC | 2024 | Valid |
| R137/2012-A-NL1-24.11 Rev. 0 | ZENNER Metering Technology (Shanghai) Ltd. | 2024 | Valid |
| R137/2012-A-NL1-23.06 Rev. 1 | Emerson Process Management Flow B.V. | 2025 | Valid |
| R137/2012-A-NL1-20.10 Rev. 11 | MeteRsit | 2025 | Valid |
| R137/2012-A-NL1-20.10 Rev. 10 | MeteRsit | 2025 | Valid |
| R137/2012-A-CZ1-25.01 | Zhejiang Weidu Instruments Co., Ltd. | 2025 | Valid |
| R137/2012-A-NL1-20.14 Rev. 8 | Micro Motion, Inc | 2025 | Valid |
| R137/2012-A-NL1-20.10 Rev. 12 | MeteRsit | 2025 | Valid |
| R137/2012-A-NL1-25.01 Rev. 0 | FlowM Technologies OU | 2025 | Valid |
| R137/2012-A-IT2-25.01 | Hangzhou Innover Technology Co., Ltd | 2025 | Valid |
| R137/2012-A-NL1-25.02 Rev. 0 | ZENNER Metering Technology (Shanghai) Ltd. | 2025 | Valid |
| R137/2012-A-NL1-21.06 Rev. 1 | Tancy Instrument Group Co., Ltd. | 2025 | Valid |
| R137/2012-A-NL1-21.05 Rev. 2 | Endress+Hauser SICK Engineering GmbH | 2025 | Valid |
| R137/2012-A-IT2-25.01 Rev. 1 | Hangzhou Innover Technology Co., Ltd | 2025 | Valid |
| R137/2012-A-NL1-20.16 Rev. 2 | Krohne Altometer | 2023 | Valid |
| R137/2012-A-NL1-22.03 Rev. 2 | Zhejiang Cangnan instrument Group Co.,Ltd | 2025 | Valid |
| R137/2012-A-NL1-20.16 Rev. 3 | Krohne Altometer | 2025 | Valid |
| R137/2012-A-NL1-20.11 Rev. 9 | Pietro Fiorentini S.p.A. | 2025 | Valid |
| R137/2012-A-NL1-20.07 Rev. 4 | Elster GmbH | 2025 | Valid |
| R137/2012-A-NL1-20.04 Rev. 9 | Transus Instruments B.V. | 2025 | Valid |
| R137/2012-A-NL1-25.03 Rev. 0 | Flow Meter Group B.V. | 2025 | Valid |
| R137/2012-A-NL1-20.14 Rev. 9 | Micro Motion, Inc | 2025 | Valid |
| R137/2012-A-NL1-20.10 Rev. 13 | MeteRsit | 2025 | Valid |
| R137/2012-A-NL1-20.07 Rev. 5 | Elster GmbH | 2025 | Valid |
| R137/2012-A-NL1-23.02 Rev. 1 | Tancy Instrument Group Co., Ltd. | 2025 | Valid |
| R137/2012-A-NL1-25.04 Rev. 1 | Landis + Gyr AG | 2025 | Valid |
| R137/2012-A-NL1-25.04 Rev. 0 | Landis + Gyr AG | 2025 | Valid |
| R137/2012-A-NL1-25.07 Rev. 0 | RMG Messtechnik GmbH | 2025 | Valid |
| R137/2012-A-NL1-25.06 Rev. 0 | Transus Instruments B.V. | 2025 | Valid |
| R137/2012-A-NL1-25.05 Rev. 0 | Pietro Fiorentini S.p.A. | 2025 | Valid |
| R137/2012-A-NL1-23.04 Rev. 3 | RMG Messtechnik GmbH | 2025 | Valid |
| R137/2012-A-NL1-20.10 Rev. 14 | MeteRsit | 2025 | Valid |
| R137/2012-A-IT2-25.03 | Pietro Fiorentini DB India Pvt. Ltd | 2025 | Valid |
| R137/2012-A-IT2-25.02 | Pietro Fiorentini S.p.A. | 2025 | Valid |
| R137/2012-A-NL1-24.10 Rev. 1 | Tancy Instrument Group Co., Ltd. | 2025 | Valid |
| R137/2012-A-NL1-20.16 Rev. 4 | Krohne Altometer | 2025 | Valid |
| R137/2012-A-NL1-20.07 Rev. 6 | Elster GmbH | 2025 | Valid |
| R137/2012-A-NL1-26.02 Rev. 0 | Emerson Process Management Flow B.V. | 2026 | Valid |
| R137/2012-A-NL1-26.01 Rev. 0 | Goldcard Smart Group Co., Ltd | 2026 | Valid |
| R137/2012-A-IT2-24.01 Rev. 02 | Qianwei Meters (Chongqing) Co., Ltd. | 2026 | Valid |
| R137/2012-A-NL1-20.11 Rev. 10 | Pietro Fiorentini S.p.A. | 2026 | Valid |
| R137/2012-A-NL1-20.04 Rev. 10 | Transus Instruments B.V. | 2026 | Valid |
| R137/2012-A-IT2-26.01 | ZENNER Metering Technology (Shanghai) Ltd. | 2026 | Valid |
| R137/2012-A-NL1-24.01 Rev. 1 | Capital Innotech Private Ltd. | 2026 | Valid |