requested standars DIN or ANSI

[mariano]

hello, can somebody provide a link for DIN 1943 or ANSI PT6S of steam turbines

thank you

[ttkoh]

Hi Brothers

Please help me to find these documents;

(a) ISO 9845-1, Solar energy - Reference solar spectral irradiance at the ground at
different receiving conditions, Part 1: Direct normal and hemispherical solar
irradiance for air mass 1,5

(b) DIN 5034-2, Daylight in interiors; principles.

(c) IEC 61725, Analytical expression for daily solar profiles