Space systems. Requirements for small spacecraft1 Scope This document describes minimum requirements for small spacecraft. Small spacecraft may employ untraditional spacecraft development and management philosophy. These spacecraft projects are usually budget limited or mass limited, which makes a single (exclusive) launch unaffordable. The scope of this document encompasses different categories of small spacecraft so called mini , micro , nano , pico and femto , as well as CubeSat, spacecraft.

BS 4973-1 on specifications for interlinings and nonwoven sew-in interlinings is useful for:

media transport protocols

farms and commercial and industrial applications

rainwater and surface water under gravity or occasionally at low head of pressure in pipelines that are generally buried

Testing houses/ certification providers of photovoltaic (PV) devices

— systematic errors

The purpose of the tests is to perform visual inspections on the internal materials

Specification for installation of gas-fired forced convection air heaters for commercial and industrial space heating (2nd and 3rd family gases)

rules for the usage of TAPI parameter values and sequencing of Telecontrol Application Service Element service primitives

With specific reference to accidental actions caused by ballast stones or other debris from passing trains

This European Standard specifies two methods for determining the carbon dioxide permeability of coatings

Common to all welding procedures