There is no need to demonstrate the importance of the destruction of stocks and it is therefore necessary for the inspection teams to be associated as soon as possible with the problems of security and verification of the destruction site or sites. It would therefore be highly desirable for the inspection team to be involved in the choice, setting up and qualification of the systems of verification. CD/630 page 8 The inspection team will have to he present throughout the destruction campaign. Its presence is not necessary, however, during periods between campaigns. The problem of conversion of certain chemicals to non-hostile uses may pose a number of security problems. If the chemical is contained in munitions, it will have to be subjected to the normal process of destruction. On the other hand, if the chemical is in bulk form, each container may be sent to the conversion plant after identification and verification of its contents. The quantity delivered will be estimated at the beginning; it will have to appear as a special item in the statistical data to be supplied (with, inter alia, an indication of the final product). CD/630 page 9 III. LIQUIDATION OF PRODUCTION CAPACITY Under the convention, each State party undertakes among other things not to develop and not to manufacture chemical weapons. A distinction must be made between these two points - development and manufacture. The development of a chemical weapon utilizes laboratories, whether specialized or not, small-scale manufacturing units and testing grounds. Manufacture involves specific facilities (the plants in which the toxic chemicals are produced and the workshops in which they are filled into weapons) and non-specific facilities (workshops producing the structural bodies of munitions or special devices). Of the facilities used in developing chemical weapons, only the testing grounds will have to be the subject of a very precise declaration giving their 
**Analysis**
The text appears to be discussing the destruction of chemical weapons and the process of verifying their destruction, as well as the conversion of certain chemicals to non-hostile uses. It also mentions the liquidation of production capacity, including the destruction of facilities used in developing and manufacturing chemical weapons. The text does not appear to be related to economic development, natural resources, agriculture, forestry, fishing, transport, communication, international trade, health, education, employment, or humanitarian aid and relief. The focus on science and technology, particularly in the context of verification and destruction of chemical weapons, suggests that this category may be a good fit.

**Category**
Science and Technology