wpc-woocommerce-scripts.php

function wpc_dequeue_woocommerce_styles_scripts() {
	if (function_exists('is_woocommerce')) {
		if (! is_woocommerce() && ! is_cart() && ! is_checkout() && ! is_account_page()) {
			wp_dequeue_style('woocommerce-general');
			wp_dequeue_style('woocommerce-layout');
			wp_dequeue_style('woocommerce-smallscreen');

			wp_dequeue_script('wc_price_slider');
			wp_dequeue_script('wc-single-product');
			wp_dequeue_script('wc-add-to-cart');
			wp_dequeue_script('wc-cart-fragments');
			wp_dequeue_script('wc-checkout');
			wp_dequeue_script('wc-add-to-cart-variation');
			wp_dequeue_script('wc-single-product');
			wp_dequeue_script('wc-cart');
			wp_dequeue_script('woocommerce');
			wp_dequeue_script('jquery-blockui');
			wp_dequeue_style('wcqi-css');
		}
	}
}
add_action('wp_enqueue_scripts', 'wpc_dequeue_woocommerce_styles_scripts');

Updating for WC 3.0+