Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines.

Norma vydaná dňa 1.2.2011

Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine.
(Plasty - Epoxidové pryskyřice - Stanovení obsahu chloru - Část 1: Anorganický chlor.)

Norma vydaná dňa 1.1.2010

Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiable chlorine.
(Plasty - Epoxidové pryskyřice - Stanovení obsahu chloru - Část 2: Snadno zmýdelnitelný chlor.)

Norma vydaná dňa 1.1.2010

Plastics - Epoxy resins - Determination of chlorine content - Part 3: Total chlorine.
(Plasty - Epoxidové pryskyřice - Stanovení obsahu chloru - Část 3: Celkový chlor.)

Norma vydaná dňa 1.1.2010

Air regulating systems for mining - Wing air doors for travelling tracks - One-wing type air doors without pressure reduction.

Norma vydaná dňa 1.3.2011

Air regulating systems for mining - Wing air doors for haulage tracks - One-wing type air doors without pressure reduction.

Norma vydaná dňa 1.3.2011

Air regulating systems for mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction.

Norma vydaná dňa 1.3.2011

Air regulation systems for mining - Swinging roadway air doors for haulage tracks.

Norma vydaná dňa 1.3.2011

Air regulation systems in mining - Air locks - Building and operation.

Norma vydaná dňa 1.9.2016

Air regulation systems for mining - Belt-conveyors-way air locks - Dimensions, identifications, requirements and testing.

Norma vydaná dňa 1.9.2016