Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. 1  SAE penial grades. 2  British Standards. 3  International Organization for Standardization ISO/TS 4949 :2003.here x is the material type (only 1 is specified so far), yy is the steel group number (specified in EN10027-2) and zz(zz) is a sequential number designated by the certifying body, the number in brackets being unused but reserved for later use. The steel groups are indicated below:
Join Date: Jul 2001. I was in China for 3 months and I didn't see much that even resembled American Chinese food, let alone dishes that were the same. American Chinese food is essentially fast food. It has a lot of salt in it for the same reason other fast food does.It's a cheap and easy way of adding a lot of flavor to dishes, and it helps preserve things.oin Date: Jul 2001. I was in China for 3 months and I didn't see much that even resembled American Chinese food, let alone dishes that were the same. American Chinese food is essentially fast food. It has a lot of salt in it for the same reason other fast food does.
You don't have to add salt to food to be eating too much â 75% of the salt we eat is already in everyday foods such as bread, breakfast cereal and ready meals. A diet that is high in salt can cause raised blood pressure, which currently affects more than one third of adults in the UK.