Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
Edition 2015

Standard Practice for Monitoring Atmospheric SO2 Deposition Rate for Atmospheric Corrosivity Evaluation
Edition 2011

Ambient air. Standard method for measurement of NO3<UP>-, SO4<UP>2<UP>-, Cl<UP>-, NH4<UP>+, Na<UP>+, K<UP>+, Mg<UP>2<UP>+, Ca<UP>2<UP>+ in PM2,5 as deposited on filters
Edition 2017-08-30

Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
Edition 2002-06

Aircraft industry. ISO M thread. Limiting profiles and tolerances (so-called "BNAE tolerances")
Edition 1990-02-01

Aerospace; bending of light metal sheet and strip; dimensions, limit deviations and compensation values
Edition 1986-12

Pantographs for electric traction; directives for selection of dimensions
Edition 1970-10

Current collector for contact rail; directives for selection of dimensions
Edition 1971-12

Static power convertors; semiconductor rectifier equipment with "W"-characteristic for charging of nickel/cadmium and nickel/iron batteries, requirements
Edition 1979-04

Fluid power; hydraulic filter elements for inline filters; envelope dimensions
Edition 1992-09