Tiêu chuẩn iso 07797 1985 scan

Pr i te in Sw itz rlan... Chis p ge intentionaly lef blank... Chis p ge intentionaly lef blank.

INT R ATIO AL O GNIZATIO FO STA DR IZATIO MEIK~YAO~H R O l-A M3AL&lR fl0 CTA~ATM3ALWlO G NISTlO INTR ATIO AL DE N RMALISTIO

Cs

-

De c ptors : spor ts e uipme t, S s, cro s c u tr y S s, te ts, d ter minatio , br eakin load, te t e uipme t

For ew or d

Spors a nd r ecr ea tio al e uipme t

Pr i te in Sw itz rlan

Cr oss-countr y sk is - Deter mination of br eaking load and

A lo d a ple to a ski u ualy le ds to a pre omin ntly elastic

Ch racter of th sk i

a ults, juniors a d chidre

bre k ing lo d of sk i stru tures with relativ ly high plastic d for-

a luminium sk ins)

me&s of a d r ometer (Sh r e har dn s )

mo ntin a rea f or t oe Clp bin in s

d finitio s a ply :

Cau es faiure of th ski (bre k ing, d lamin tio , bu k ling, etc.)

oc urs

fig re 1

ISO 8 8);

Points

Point

Of FB2

1

6 Con itionin

temp rature of (2 + 5) O a d ( - 10 $r 2) O for at le st 2 h

e ch

b)

d) test temp rature ;

re so s

Dime sio s in mi mete

I

2

c

T Ste l

h

plate

r uber

Loa d a plcatio Point

I

I

I

I

fB

fhm)

Fig re 4 -

3

Chis p ge intentionaly lef blank

Chis p ge intentionaly lef blank