E20 - Petroleum and natural gas in general

DB61/T 1389-2020 in English

VALID

Issued on:2020-09-30 | Implemented on:2020-10-30

DB61/T 1390-2020 in English

VALID

Issued on:2020-09-30 | Implemented on:2020-10-30

MT/T 1196-2020 in English

Specifications for fracturing treatment design of coalbed methane wells

VALID

Issued on:2020-07-09 | Implemented on:-

GB/T 19492-2020 in English

Classifications for petroleum resources and reserves

VALID

Issued on:2020-03-31 | Implemented on:2020-05-01

DB34/T 1547-2018 in English

VALID

Issued on:2018-10-20 | Implemented on:2018-11-20

DZ/T 0317-2018 in English

Green mine Construction Specification of Onshore Petroleum and Natural Gas Mine

VALID

Issued on:2018-06-22 | Implemented on:2018-10-01

DB3304/T 007-2018 in English

VALID

Issued on:2018-05-10 | Implemented on:2018-06-10

SY/T 0546-2016 in English

Technical specification for collection and identification of corrosion products

VALID

Issued on:2016-12-05 | Implemented on:2017-05-01

SY/T 5851-2016 in English

Technical requirements for oilfield development adjustment plan preparation

VALID

Issued on:2016-12-05 | Implemented on:2017-05-01

SY/T 7296-2016 in English

Recommended practices for environmental protection in onshore oil and gas geophysical exploration operations

VALID

Issued on:2016-12-05 | Implemented on:2017-05-01