Trent D. Duffy, a spokesman for the White House Office of Management and Budget, said he had no comment on the recommendations.
The UN has yet to make public the report or comment on the recommendations of the three-member panel.
The Spanish regulator said in a statement that it noted the advocate general's opinion, but declined to comment on the recommendations before the European court's decision.
Albert W. O'Leary, a spokesman for the Patrolmen's Benevolent Association, which represents 23,000 rank-and-file officers, said the union had no comment on the recommendations.
The guidelines are expected to allow reading e-books or other publications, listening to podcasts and watching videos, according to several of the panel's members who requested anonymity because they could not comment on the recommendations.
These included representatives of employers, government departments, trades unions, patient organisations, general and medical practitioners and occupational health organisations who were believed to have the knowledge and experience to comment on the recommendations.
Mr. Levy would not comment on the recommendation to abolish the community school boards, but he warned that all of the report's recommendations were preliminary.
Comments on the design recommendations of the International Institute of Welding are presented.
A comment box was provided next to each statement/section and participants were invited to comment on whether the recommendations were i) achievable, and ii) what might hinder or facilitate their use in practice.
Participants were invited to comment on whether the recommendations were achievable, and what might hinder or facilitate their use in practice.
