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Technical specification of fire fighting by nitroggen in coal mines
Issued on: 1997-12-30   Implemented on: 1998-07-01 Translation Price: 90 (USD) Delivery: via email in 1-3 business day
Plough --Specification of type inspection
Issued on: 1997-12-30   Implemented on: 1998-06-01 Translation Price: 165 (USD) Delivery: via email in 1-3 business day
General specification of explosion-proof electromagnet valves in coal mine
Issued on: 1997-12-30   Implemented on: 1998-07-01 Translation Price: 105 (USD) Delivery: via email in 1-3 business day
Technical reguirement for hydrochemistry approach in coal mine water control
Issued on: 1997-12-30   Implemented on: 1998-06-01 Translation Price: 105 (USD) Delivery: via email in 1-3 business day
Temporary technical regulation for acceptance of postal equipment installation project volume 4 apron conveyer
Issued on: 1997-12-30   Implemented on: 1998-01-01 Translation Price: 600 (USD) Delivery: via email in 1 business day
Technical condition of the instrument for determing the susceptibility of coal
Issued on: 1997-12-30   Implemented on: 1998-07-01 Translation Price: 105 (USD) Delivery: via email in 1-3 business day
Gearbox for chain conveyors
Issued on: 1997-12-30   Implemented on: 1998-06-01 Translation Price: 540 (USD) Delivery: via email in 1-5 business day
Specification for design of aeration blowing system
Issued on: 1997-12-30   Implemented on: 1992-05-01 Translation Price: 390 (USD) Delivery: via email in 1 business day
Method for identifying tendency of coal to spontaneous combustion by oxygen adsorption with chromatograph
Issued on: 1997-12-30   Implemented on: 1998-07-01 Translation Price: 90 (USD) Delivery: via email in 1-3 business day
Determine method of methane adsorption capacity in coal
Issued on: 1997-12-30   Implemented on: 1998-06-01 Translation Price: 225 (USD) Delivery: via email in 1-3 business day
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