Для меня сработало вот так[CODE]$npo = \Bitrix\Iblock\ElementTable::getList([
"order"=>["ID"=>"ASC"],
"select"=>["ID"],
"filter"=>["IBLOCK.CODE" => "NPO", "ACTIVE" => "Y"]
])->fetchAll();[/CODE]
"order"=>["ID"=>"ASC"],
"select"=>["ID"],
"filter"=>["IBLOCK.CODE" => "NPO", "ACTIVE" => "Y"]
])->fetchAll();[/CODE]