Sentence examples for is difficult to certify from inspiring English sources
The following paragraphs explain why it is difficult to certify GNSS-based solutions for railway safety-related applications.
Absolute values for DNA isolation procedures are difficult to certify, hence comparative results on community structures obtained using standardized ARISA with identical primers are of value.
A European Standard was developed to assess the performance of clothing but as this is not mandatory, clothing certified to this Standard is difficult to obtain.
Consequently, it is difficult to practice outside of one's area of specialization after being certified.
Whether or not 502B has had a positive impact on foreign trade and the ability to partner with rogue regimes is difficult to say, since exemptions can be made under it if they are certified by the Secretary of State.
Little is documented regarding this church, and the date of building is difficult to ascertain, though the Pentecostal movement in Britain dates to 1907 and the church was certified for the solomnising of marriages as recently as 21 October 1959.
However, in practice the quality of carbon credits is difficult to assess due to the invisible and intangible character of carbon credits, even though A/R projects are certified to a certain standard.
The wax used in this research, although not certified by the ADA (some specific products are difficult to access in our country), met the standards required for testing.
Physicians with dual specialties (e.g., board certified for surgery and emergency medicine) were excluded because it was difficult to assign them to an individual specialty.
