Paper, board and pulp. Determination of water-soluble sulfates1 Scope This document specifies a method for the determination of water soluble sulfates in all types of pulp, paper and board. The lower limit of the determination is 20 mg of sulfate ion per kilogram of dry sample.

The reagents mentioned in ISO 2453 are helpful in determining the analytical grade and water purity

PD ISO/IEC TR 27019:2013 is a sector-specific supplement to BS ISO/IEC 27001:2013 and BS ISO/IEC 27002:2013 for use by energy utilities and related organizations

whether fixed

PD IEC/TS 62561-8 specifies the requirements and tests for insulating stand-offs

Aluminium products can be recycled easily and require little energy to provide the material with a new lease of life

Electrical and mechanical engineer

BS EN 1090‑2 can be used for structures designed according to other design rules provided that conditions for execution comply with them and any necessary additional requirements are specified

comply with the health

chemical processing equipment

BS IEC 60826 provides design criteria for overhead lines based on reliability concepts

the conditions for in-situ operation

intergranular corrosion test