GOST 27438-87

Chemically and thermal resistant ceramic products. Method for determination of water permeability

Standard practice for determination of gas content of coal

Rails of ways technological railways transport. General specifications

System of product development and launching into manufacture. Basic provisions

Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 6. Residual current operated protective devices in TT, TN and IT systems

Health informatics. Identification of medicinal products. Implementation guide for ISO 11239 data elements and structures for the unique identification and exchange of regulated information on pharmaceutical dose forms, units of presentation, routes of administration and packaging