Zinc and zinc alloys - Chemical analysis - Part 6: Determination of aluminium and iron - Flame atomic absorption spectrometric method; German version EN 12441-6:2003— 11 стр.
Zinc and zinc alloys - Chemical analysis - Part 10: Determination of chromium and titanium in zinc alloys - Spectrophotometric method; German version EN 12441-10:2004— 14 стр.
Zinc und zinc alloys - Chemical analysis - Part 3: Determination of lead, cadmium and copper; Flame atomic absorption spectrometric method; German version EN 12441-3:2001— 13 стр.
Zinc and zinc alloys - Chemical analysis - Part 7: Determination of tin - Flame atomic absorption spectrometric method after extraction; German version EN 12441-7:2004— 13 стр.
Zinc and zinc alloys - Part 2: Analysis by inductively coupled plasma optical emission spectrometry (ISO 3815-2:2005); German version EN ISO 3815-2:2005— 11 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sheet metal roofing and wall covering work— 21 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sheet metal roofing and wall covering work— 32 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sheet metal roofing and wall covering work— 32 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sheet metal roofing and wall covering work— 30 стр.