Chemical analysis of bismuth concentrates--The barium sulfate gravimetric method for determination of sulfur

UNGÜLTIG herausgegeben am 1.1.1982

Chemical analysis of bismuth concentrate The iodometric method for determination of arsenic

UNGÜLTIG herausgegeben am 1.1.1982

Chemical analysis of bismuth concentrates--The thiosulfate-iodide method for determination of copper

UNGÜLTIG herausgegeben am 1.1.1982

Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 2:Single-phase disconnectors,earthing switches and switches with Un above 1 kV

UNGÜLTIG herausgegeben am 25.4.2016

Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-1:Measurement,control and protection devices for specific use in a.c. traction systems—Application guide

UNGÜLTIG herausgegeben am 25.4.2016

Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-2:Measurement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers

UNGÜLTIG herausgegeben am 25.4.2016

Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-3:Measurement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers

UNGÜLTIG herausgegeben am 25.4.2016

Technical guideline for 1000MW class francis hydraulic turbines

UNGÜLTIG herausgegeben am 25.4.2016

Guide for model acceptance tests of 1000MW class francis hydraulic turbines

UNGÜLTIG herausgegeben am 25.4.2016

Railway application—Third-rail current collector

UNGÜLTIG herausgegeben am 25.4.2016