SY 6921-2012 in English
VALIDSafety technique specifications for production of coal-bed methane well
- Issued on:2012-08-23
- Implemented on:2012-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
$90.00
$88.00
$88.00
Scope
This standard specifies the safety requirements during coalbed methane drainage operations. This standard applies to coalbed methane drainage operations.
Sample only — not a preview of SY 6921-2012

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