on block level vs on the block level

Some examples from the web:

• They shall consist of a risk-sharing mechanism at national or functional airspace block level.
• For the purpose of this indicator, local means at functional airspace block level.
• PERFORMANCE TARGETS AT NATIONAL AND/OR FUNCTIONAL AIRSPACE BLOCK LEVEL
• Effective stakeholder consultations should take place at national and/or functional airspace block level, as well as at European Union level.
• These additional indicators and targets may be accompanied by appropriate incentive schemes decided at national or functional airspace block level.
• This description shall highlight the benefits and synergies achieved at functional airspace block level;
• The performance plan, which according to Implementing Regulation (EU) No 390/2013 has to be drawn up at functional airspace block level, should reflect this consistency and its adequate contribution.
• The national supervisory authorities, at national or functional airspace block level, and the Commission shall monitor the implementation of the performance plans.
• In accordance with Article 11 of Regulation (EU) No 691/2010, Member States, at national or functional airspace block level, may adopt financial incentives for the achievement of performance targets by their air navigation service providers.
• However, network functions should be delivered by the Network Manager and at Member State and functional airspace block level according to the responsibilities set out by this Regulation.
• Description of the actions taken by air navigation service providers to implement the Network Strategy Plan at functional airspace block level and other guiding principles for the operation of the functional airspace block in the long term perspective...
• The operational stakeholders shall ensure that the measures implemented at local or functional airspace block level are compatible with those adopted, through the cooperative decision-making process, at network level.
• For the purpose of these indicators, local means at functional airspace block level with an indication for monitoring purposes of the contribution at national level.
• The transitional region power limits are defined to enable the reduction of power from the in-block level to the baseline or guard band levels.
• These additional indicators and targets shall be supportive of the achievement of the European Union-wide, and resulting national or functional airspace block level targets.
• Where Member States decide to adopt a performance plan at functional airspace block level, they shall:
• The national supervisory authorities, at functional airspace block level, shall draw up performance plans containing targets consistent with the Union-wide performance targets and the assessment criteria set out in Annex IV.
• There shall be only one performance plan per Member State or per functional airspace block when the Member States concerned decide to elaborate a performance plan at functional airspace block level in application of Article 5(1) and (2).
• The national supervisory authorities shall be responsible for the elaboration, at national or functional airspace block level, of the performance plans, the performance oversight and the monitoring of performance plans and targets.
• In addition, Member States, at national or functional airspace block level, may establish or approve incentives schemes on airspace users, as provided for in Article 12 of Regulation (EC) No 1794/2006.

Some examples from the web:

• 6 scientist on the block of high security level when the breach has ocurred.
• They shall consist of a risk-sharing mechanism at national or functional airspace block level.
• For the purpose of this indicator, local means at functional airspace block level.
• PERFORMANCE TARGETS AT NATIONAL AND/OR FUNCTIONAL AIRSPACE BLOCK LEVEL
• Effective stakeholder consultations should take place at national and/or functional airspace block level, as well as at European Union level.
• These additional indicators and targets may be accompanied by appropriate incentive schemes decided at national or functional airspace block level.
• This description shall highlight the benefits and synergies achieved at functional airspace block level;
• The performance plan, which according to Implementing Regulation (EU) No 390/2013 has to be drawn up at functional airspace block level, should reflect this consistency and its adequate contribution.
• The national supervisory authorities, at national or functional airspace block level, and the Commission shall monitor the implementation of the performance plans.
• In accordance with Article 11 of Regulation (EU) No 691/2010, Member States, at national or functional airspace block level, may adopt financial incentives for the achievement of performance targets by their air navigation service providers.
• However, network functions should be delivered by the Network Manager and at Member State and functional airspace block level according to the responsibilities set out by this Regulation.
• Description of the actions taken by air navigation service providers to implement the Network Strategy Plan at functional airspace block level and other guiding principles for the operation of the functional airspace block in the long term perspective...
• The operational stakeholders shall ensure that the measures implemented at local or functional airspace block level are compatible with those adopted, through the cooperative decision-making process, at network level.
• For the purpose of these indicators, local means at functional airspace block level with an indication for monitoring purposes of the contribution at national level.
• The transitional region power limits are defined to enable the reduction of power from the in-block level to the baseline or guard band levels.
• These additional indicators and targets shall be supportive of the achievement of the European Union-wide, and resulting national or functional airspace block level targets.
• Where Member States decide to adopt a performance plan at functional airspace block level, they shall:
• The national supervisory authorities, at functional airspace block level, shall draw up performance plans containing targets consistent with the Union-wide performance targets and the assessment criteria set out in Annex IV.
• There shall be only one performance plan per Member State or per functional airspace block when the Member States concerned decide to elaborate a performance plan at functional airspace block level in application of Article 5(1) and (2).
• The national supervisory authorities shall be responsible for the elaboration, at national or functional airspace block level, of the performance plans, the performance oversight and the monitoring of performance plans and targets.