Copper, lead, zinc and nickel concentrates. Determination of mass loss of bulk material on drying1 Scope This International Standard specifies methods for the determination of moisture content of a lot of copper, lead, zinc or nickel concentrate, defined as the percentage mass loss of the moisture test portion under the conditions of drying specified in this document. In order to obtain an unbiased estimate of the metal content of the lot, it is important that the same drying conditions are used for the determination of bulk and hygroscopic

Note 2: ISO 9994 does not purport to address all the safety concerns

BS EN 14587‑1 is the first part of the multi-series that specifies requirements for the approval of a welding process in a fixed plant

general terms for welding with pressure

2) product recall procedures

Tolerances given are extreme values

What is BS EN 419241-2about

The laboratory performance classification specified in this European Standard covers the two types of treatment: improvement and stabilization

This includes the basis for their design and verification

The BS 8489 series gives criteria for testing the performance of fixed watermist systems for specific industrial and commercial hazards

Who is BS EN 61869-6- Low-power instrument transformers for

you can be ensured of manufacturing

Where testing the vehicle demonstrates that the performance of a vehicle complies with the requirements of this standard when operating at maximum speed and maximum cant deficiency under infrastructure conditions that are more severe than the target test conditions