Machinery for forestry. Falling-object protective structures (FOPS). Laboratory tests and performance requirements included-in-kit BS 4962 specifies requirements for

BS 4962 specifies requirements for the construction

3 The measurement programme

Who is ISO 22915-21 for

there is no perfect procedure for determining free caustic alkali because

with studs continuous in length throughout the panel height

Machinery for forestry. Falling-object protective structures (FOPS). Laboratory tests and performance requirements included-in-kit BS 4962 specifies requirements for1 Scope This International Standard establishes a consistent, reproducible means of evaluating characteristics of falling object protective structures (FOPS) under loading, and prescribes performance requirements for a representative specimen under such loading. It is applicable to mobile or self propelled, specially designed forestry machines as defined in ISO 6814. NOTE Research work is being done to develop a test method and criteria for certain