EU STANDARDS on the environment and public health risk being undermined by compromises with the US, Greenpeace has warned, citing leaked documents.

The environmental group obtained 248 pages of classified documents from the TTIP trade talks, aimed at clinching a far-reaching EU-US free trade deal.

Secrecy surrounding the talks has fuelled fears that US corporations may erode Europe’s consumer protections.

But the EU’s top trade official denied any agenda to lower EU standards.

“I am simply not in the business of lowering standards,” said EU Trade Commissioner Cecilia Malmstroem in her blog, after the Greenpeace leak was published.

TTIP’s supporters say a deal would create many new business opportunities.

TTIP stands for Transatlantic Trade and Investment Partnership. It would harmonise regulations across a huge range of business sectors, providing a boost to exporters on both sides of the Atlantic.

The 13th TTIP negotiating round took place last week and the European Commission says it hopes to achieve a deal later this year.

That could avoid any political risk posed by the US presidential election in November.

The EU’s chief negotiator, Ignacio Garcia Bercero, said some of Greenpeace’s points were flatly wrong, and stressed that the leaked text “is not a reflection of the outcome of the negotiation.”

Mr Bercero said: “It is not correct to say the US is pushing for lowering of the level of protection in the EU.”

Greenpeace Netherlands says it obtained classified documents covering two-thirds of the areas discussed.

“These leaked documents confirm what we have been saying for a long time: TTIP would put corporations at the centre of policy-making, to the detriment of environment and public health,” said Greenpeace EU director Jorgo Riss.

“We have known that the EU position was bad, now we see the US position is even worse.”

There have been many big demonstrations against TTIP in Germany Greenpeace says the texts reveal that the US wants to replace the EU’s “precautionary principle” for potentially harmful products with the less strict US approach, which aims to manage risks rather than avoid them altogether. The precautionary principle can force a manufacturer to prove the absence of danger from a product.

It applies, for example, to genetically modified organisms, whose possible risks to the ecosystem and the food chain are hotly debated.

The US permits cultivation of more than 170 GM plants, whereas only one type – a maize variety – is approved for commercial cultivation in the EU.

Mr Bercero denied any intention to weaken the precautionary principle.

Greenpeace says the TTIP texts do not refer to the global commitment to cut CO2 emissions, as agreed at the Paris Summit on global warming.

Yet the European Commission had pledged to make environmental sustainability part of any TTIP deal.